diff --git a/apm-webapp/src/main/java/org/apache/skywalking/oap/server/webapp/OapProxyService.java b/apm-webapp/src/main/java/org/apache/skywalking/oap/server/webapp/OapProxyService.java
index bffd1a53ec..2e996af455 100644
--- a/apm-webapp/src/main/java/org/apache/skywalking/oap/server/webapp/OapProxyService.java
+++ b/apm-webapp/src/main/java/org/apache/skywalking/oap/server/webapp/OapProxyService.java
@@ -58,7 +58,7 @@ public final class OapProxyService extends AbstractHttpService {
     private static WebClient newLoadBalancingClient(EndpointGroup oapGroup) {
         final HealthCheckedEndpointGroup healthCheckedGroup =
             HealthCheckedEndpointGroup
-                .builder(oapGroup, "/internal/l7check")
+                .builder(oapGroup, "/healthcheck")
                 .protocol(SessionProtocol.HTTP)
                 .retryInterval(Duration.ofSeconds(10))
                 .build();
diff --git a/docs/en/changes/changes.md b/docs/en/changes/changes.md
index 6a40f3eee2..6fa5460bb2 100644
--- a/docs/en/changes/changes.md
+++ b/docs/en/changes/changes.md
@@ -74,6 +74,7 @@
 * Bump up dependencies to fix CVEs.
 * Add a loading view for initialization page.
 * Fix a bug for selectors when clicking the refresh icon.
+* Fix health check to OAP backend.
 
 #### Documentation