diff --git a/doc/api/http_api.md b/doc/api/http_api.md
index 7ee8f953..86d66eee 100644
--- a/doc/api/http_api.md
+++ b/doc/api/http_api.md
@@ -232,7 +232,7 @@ creates a new session. validUntil is an unix timestamp in seconds
 deletes a session
 
 *Example returns:*
-  * `{code: 1, message:"ok", data: null}`
+  * `{code: 0, message:"ok", data: null}`
   * `{code: 1, message:"sessionID does not exist", data: null}`
 
 #### getSessionInfo(sessionID)