diff --git a/api-ref/source/v1/search-instance-callchain.inc b/api-ref/source/v1/search-instance-callchain.inc
index 08c9683..57e124b 100644
--- a/api-ref/source/v1/search-instance-callchain.inc
+++ b/api-ref/source/v1/search-instance-callchain.inc
@@ -32,7 +32,7 @@ Request
 Response
 --------
 
-**Example List Api Versions: JSON response**
+**Example: JSON response**
 
 
 .. literalinclude:: ./samples/search-log/search-instance-callchain-show-response.json