diff --git a/classes/config.php b/classes/config.php
index 302a5763e..50ad8c10f 100644
--- a/classes/config.php
+++ b/classes/config.php
@@ -193,7 +193,7 @@ class Config {
 	const HTTP_429_THROTTLE_INTERVAL = "HTTP_429_THROTTLE_INTERVAL";
 
 	/** host running Jaeger collector to receive traces (disabled if empty) */
-	const OPENTELEMETRY_HOST = "OPENTELEMETRY_HOST";
+	const OPENTELEMETRY_ENDPOINT = "OPENTELEMETRY_ENDPOINT";
 
 	/** Jaeger service name */
 	const OPENTELEMETRY_SERVICE = "OPENTELEMETRY_SERVICE";
@@ -255,7 +255,7 @@ class Config {
 		Config::HTTP_USER_AGENT => [ 'Tiny Tiny RSS/%s (https://tt-rss.org/)',
 																					Config::T_STRING ],
 		Config::HTTP_429_THROTTLE_INTERVAL => [ 3600,				Config::T_INT ],
-		Config::OPENTELEMETRY_HOST => [ "",							Config::T_STRING ],
+		Config::OPENTELEMETRY_ENDPOINT => [ "",							Config::T_STRING ],
 		Config::OPENTELEMETRY_SERVICE => [ "tt-rss",					Config::T_STRING ],
 	];
 
diff --git a/classes/tracer.php b/classes/tracer.php
index d788cfdba..4fee8769a 100644
--- a/classes/tracer.php
+++ b/classes/tracer.php
@@ -16,10 +16,10 @@ class Tracer {
 	private static $tracer;
 
 	public function __construct() {
-		$opentelemetry_host = Config::get(Config::OPENTELEMETRY_HOST);
+		$OPENTELEMETRY_ENDPOINT = Config::get(Config::OPENTELEMETRY_ENDPOINT);
 
-		if ($opentelemetry_host) {
-			$transport = (new OtlpHttpTransportFactory())->create("http://$opentelemetry_host/v1/traces", 'application/x-protobuf');
+		if ($OPENTELEMETRY_ENDPOINT) {
+			$transport = (new OtlpHttpTransportFactory())->create($OPENTELEMETRY_ENDPOINT, 'application/x-protobuf');
 			$exporter = new SpanExporter($transport);
 		} else {
 			$exporter = new InMemoryExporter();