diff --git a/lib/mu-query.cc b/lib/mu-query.cc
index a09b6bcb..4fb781e8 100644
--- a/lib/mu-query.cc
+++ b/lib/mu-query.cc
@@ -401,7 +401,6 @@ static GHashTable*
 get_thread_ids (MuMsgIter *iter)
 {
 	GHashTable *ids;
-
 	ids = g_hash_table_new_full (g_str_hash, g_str_equal,
 				     (GDestroyNotify)g_free, NULL);
 
@@ -410,8 +409,6 @@ get_thread_ids (MuMsgIter *iter)
 		if ((thread_id = mu_msg_iter_get_thread_id (iter)))
 			g_hash_table_insert (ids, g_strdup (thread_id),
 					     GSIZE_TO_POINTER(TRUE));
-		// g_print ("tid:'%s'\n", thread_id ? thread_id : "<none>");
-
 		if (!mu_msg_iter_next (iter))
 			break;
 	}