diff --git a/classes/feeds.php b/classes/feeds.php
index 014c5e364..48c4ad199 100755
--- a/classes/feeds.php
+++ b/classes/feeds.php
@@ -300,6 +300,7 @@ class Feeds extends Handler_Protected {
 			make_local_datetime($qfh_ret[4], false) : __("Never");
 		$highlight_words = $qfh_ret[5];
 		$reply['first_id'] = $qfh_ret[6];
+		$reply['search_query'] = [$search, $search_language];
 
 		$vgroup_last_feed = $vgr_last_feed;
 
diff --git a/classes/rpc.php b/classes/rpc.php
index fd10a3a49..ca8ce39ad 100755
--- a/classes/rpc.php
+++ b/classes/rpc.php
@@ -450,8 +450,10 @@ class RPC extends Handler_Protected {
 		$feed_id = $this->dbh->escape_string($_REQUEST['feed_id']);
 		$is_cat = $this->dbh->escape_string($_REQUEST['is_cat']) == "true";
 		$mode = $this->dbh->escape_string($_REQUEST['mode']);
+		$search_query = $this->dbh->escape_string($_REQUEST['search_query']);
+		$search_lang = $this->dbh->escape_string($_REQUEST['search_lang']);
 
-		catchup_feed($feed_id, $is_cat, false, false, $mode);
+		catchup_feed($feed_id, $is_cat, false, false, $mode, [$search_query, $search_lang]);
 
 		print json_encode(array("message" => "UPDATE_COUNTERS"));
 	}
diff --git a/include/functions.php b/include/functions.php
index c6de853d4..526750574 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -1163,149 +1163,148 @@
 		}
 	}
 
-	function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all') {
+	function catchup_feed($feed, $cat_view, $owner_uid = false, $max_id = false, $mode = 'all', $search = false) {
 
-			if (!$owner_uid) $owner_uid = $_SESSION['uid'];
+		if (!$owner_uid) $owner_uid = $_SESSION['uid'];
 
-			//if (preg_match("/^-?[0-9][0-9]*$/", $feed) != false) {
+		// Todo: all this interval stuff needs some generic generator function
 
-			// Todo: all this interval stuff needs some generic generator function
+		$date_qpart = "false";
+		$search_qpart = is_array($search) && $search[0] ? search_to_sql($search[0], $search[1])[0] : 'true';
 
-			$date_qpart = "false";
-
-			switch ($mode) {
-			case "1day":
-				if (DB_TYPE == "pgsql") {
-					$date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
-				} else {
-					$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
-				}
-				break;
-			case "1week":
-				if (DB_TYPE == "pgsql") {
-					$date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
-				} else {
-					$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
-				}
-				break;
-			case "2week":
-				if (DB_TYPE == "pgsql") {
-					$date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
-				} else {
-					$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
-				}
-				break;
-			default:
-				$date_qpart = "true";
+		switch ($mode) {
+		case "1day":
+			if (DB_TYPE == "pgsql") {
+				$date_qpart = "date_entered < NOW() - INTERVAL '1 day' ";
+			} else {
+				$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) ";
 			}
+			break;
+		case "1week":
+			if (DB_TYPE == "pgsql") {
+				$date_qpart = "date_entered < NOW() - INTERVAL '1 week' ";
+			} else {
+				$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) ";
+			}
+			break;
+		case "2week":
+			if (DB_TYPE == "pgsql") {
+				$date_qpart = "date_entered < NOW() - INTERVAL '2 week' ";
+			} else {
+				$date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) ";
+			}
+			break;
+		default:
+			$date_qpart = "true";
+		}
 
-			if (is_numeric($feed)) {
-				if ($cat_view) {
+		if (is_numeric($feed)) {
+			if ($cat_view) {
 
-					if ($feed >= 0) {
+				if ($feed >= 0) {
 
-						if ($feed > 0) {
-							$children = getChildCategories($feed, $owner_uid);
-							array_push($children, $feed);
+					if ($feed > 0) {
+						$children = getChildCategories($feed, $owner_uid);
+						array_push($children, $feed);
 
-							$children = join(",", $children);
+						$children = join(",", $children);
 
-							$cat_qpart = "cat_id IN ($children)";
-						} else {
-							$cat_qpart = "cat_id IS NULL";
-						}
-
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false, last_read = NOW() WHERE ref_id IN
-								(SELECT id FROM
-									(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-										AND owner_uid = $owner_uid AND unread = true AND feed_id IN
-											(SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart) as tmp)");
-
-					} else if ($feed == -2) {
-
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
-								FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart) > 0
-								AND unread = true AND owner_uid = $owner_uid");
+						$cat_qpart = "cat_id IN ($children)";
+					} else {
+						$cat_qpart = "cat_id IS NULL";
 					}
 
-				} else if ($feed > 0) {
-
 					db_query("UPDATE ttrss_user_entries
 						SET unread = false, last_read = NOW() WHERE ref_id IN
 							(SELECT id FROM
 								(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-									AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart) as tmp)");
+									AND owner_uid = $owner_uid AND unread = true AND feed_id IN
+										(SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)");
 
-				} else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
+				} else if ($feed == -2) {
 
-					if ($feed == -1) {
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false, last_read = NOW() WHERE ref_id IN
-								(SELECT id FROM
-									(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-										AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart) as tmp)");
+					db_query("UPDATE ttrss_user_entries
+						SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*)
+							FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0
+							AND unread = true AND owner_uid = $owner_uid");
+				}
+
+			} else if ($feed > 0) {
+
+				db_query("UPDATE ttrss_user_entries
+					SET unread = false, last_read = NOW() WHERE ref_id IN
+						(SELECT id FROM
+							(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
+								AND owner_uid = $owner_uid AND unread = true AND feed_id = $feed AND $date_qpart AND $search_qpart) as tmp)");
+
+			} else if ($feed < 0 && $feed > LABEL_BASE_INDEX) { // special, like starred
+
+				if ($feed == -1) {
+					db_query("UPDATE ttrss_user_entries
+						SET unread = false, last_read = NOW() WHERE ref_id IN
+							(SELECT id FROM
+								(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
+									AND owner_uid = $owner_uid AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)");
+				}
+
+				if ($feed == -2) {
+					db_query("UPDATE ttrss_user_entries
+						SET unread = false, last_read = NOW() WHERE ref_id IN
+							(SELECT id FROM
+								(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
+									AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)");
+				}
+
+				if ($feed == -3) {
+
+					$intl = get_pref("FRESH_ARTICLE_MAX_AGE");
+
+					if (DB_TYPE == "pgsql") {
+						$match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
+					} else {
+						$match_part = "date_entered > DATE_SUB(NOW(),
+							INTERVAL $intl HOUR) ";
 					}
 
-					if ($feed == -2) {
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false, last_read = NOW() WHERE ref_id IN
-								(SELECT id FROM
-									(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-										AND owner_uid = $owner_uid AND unread = true AND published = true AND $date_qpart) as tmp)");
-					}
-
-					if ($feed == -3) {
-
-						$intl = get_pref("FRESH_ARTICLE_MAX_AGE");
-
-						if (DB_TYPE == "pgsql") {
-							$match_part = "date_entered > NOW() - INTERVAL '$intl hour' ";
-						} else {
-							$match_part = "date_entered > DATE_SUB(NOW(),
-								INTERVAL $intl HOUR) ";
-						}
-
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false, last_read = NOW() WHERE ref_id IN
-								(SELECT id FROM
-									(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-										AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part) as tmp)");
-					}
-
-					if ($feed == -4) {
-						db_query("UPDATE ttrss_user_entries
-							SET unread = false, last_read = NOW() WHERE ref_id IN
-								(SELECT id FROM
-									(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
-										AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
-					}
-
-				} else if ($feed < LABEL_BASE_INDEX) { // label
-
-					$label_id = feed_to_label_id($feed);
-
 					db_query("UPDATE ttrss_user_entries
 						SET unread = false, last_read = NOW() WHERE ref_id IN
 							(SELECT id FROM
-								(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
-									AND label_id = '$label_id' AND ref_id = article_id
-									AND owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
-
+								(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
+									AND owner_uid = $owner_uid AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)");
 				}
 
-				ccache_update($feed, $owner_uid, $cat_view);
+				if ($feed == -4) {
+					db_query("UPDATE ttrss_user_entries
+						SET unread = false, last_read = NOW() WHERE ref_id IN
+							(SELECT id FROM
+								(SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id
+									AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
+				}
+
+			} else if ($feed < LABEL_BASE_INDEX) { // label
+
+				$label_id = feed_to_label_id($feed);
 
-			} else { // tag
 				db_query("UPDATE ttrss_user_entries
 					SET unread = false, last_read = NOW() WHERE ref_id IN
 						(SELECT id FROM
-							(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
-								AND post_int_id = int_id AND tag_name = '$feed'
-								AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart) as tmp)");
+							(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id
+								AND label_id = '$label_id' AND ref_id = article_id
+								AND owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
 
 			}
+
+			ccache_update($feed, $owner_uid, $cat_view);
+
+		} else { // tag
+			db_query("UPDATE ttrss_user_entries
+				SET unread = false, last_read = NOW() WHERE ref_id IN
+					(SELECT id FROM
+						(SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id
+							AND post_int_id = int_id AND tag_name = '$feed'
+							AND ttrss_user_entries.owner_uid = $owner_uid AND unread = true AND $date_qpart AND $search_qpart) as tmp)");
+
+		}
 	}
 
 	function getAllCounters() {
diff --git a/js/feedlist.js b/js/feedlist.js
index 941fe9e8b..879b52d03 100644
--- a/js/feedlist.js
+++ b/js/feedlist.js
@@ -484,28 +484,31 @@ function catchupFeed(feed, is_cat, mode) {
 
 	switch (mode) {
 	case "1day":
-		str = __("Mark all articles in %s older than 1 day as read?");
+		str = __("Mark %w in %s older than 1 day as read?");
 		break;
 	case "1week":
-		str = __("Mark all articles in %s older than 1 week as read?");
+		str = __("Mark %w in %s older than 1 week as read?");
 		break;
 	case "2week":
-		str = __("Mark all articles in %s older than 2 weeks as read?");
+		str = __("Mark %w in %s older than 2 weeks as read?");
 		break;
 	default:
-		str = __("Mark all articles in %s as read?");
+		str = __("Mark %w in %s as read?");
 	}
 
+	var mark_what = last_search_query && last_search_query[0] ? __("search results") : __("all articles");
 	var fn = getFeedName(feed, is_cat);
 
-	str = str.replace("%s", fn);
+	str = str.replace("%s", fn)
+		.replace("%w", mark_what);
 
 	if (getInitParam("confirm_feed_catchup") == 1 && !confirm(str)) {
 		return;
 	}
 
-	var catchup_query = "?op=rpc&method=catchupFeed&feed_id=" +
-		feed + "&is_cat=" + is_cat + "&mode=" + mode;
+	var catchup_query = {op: 'rpc', method: 'catchupFeed', feed_id: feed,
+		is_cat: is_cat, mode: mode, search_query: last_search_query[0],
+		search_lang: last_search_query[1]};
 
 	console.log(catchup_query);
 
diff --git a/js/viewfeed.js b/js/viewfeed.js
index 7cbcc08b6..3e2f97751 100755
--- a/js/viewfeed.js
+++ b/js/viewfeed.js
@@ -13,6 +13,7 @@ var loaded_article_ids = [];
 var _last_headlines_update = 0;
 var _headlines_scroll_offset = 0;
 var current_first_id = 0;
+var last_search_query;
 
 var _catchup_request_sent = false;
 
@@ -38,6 +39,7 @@ function headlines_callback2(transport, offset, background, infscroll_req) {
 
 		is_cat = reply['headlines']['is_cat'];
 		feed_id = reply['headlines']['id'];
+		last_search_query = reply['headlines']['search_query'];
 
 		if (background) {
 			var content = reply['headlines']['content'];