diff --git a/en/application-dev/security/accesstoken-guidelines.md b/en/application-dev/security/accesstoken-guidelines.md
index 59f4ab042f13956740232fe4e7a3c2fbfe4d7bc2..4a23702b6c0152d3d918d2c01edde3086ca3519a 100644
--- a/en/application-dev/security/accesstoken-guidelines.md
+++ b/en/application-dev/security/accesstoken-guidelines.md
@@ -215,7 +215,7 @@ Example: Apply for the permission for an application to access the Calendar.
          // The authorization is successful.
        }).catch((err) => {
          console.error(`Failed to request permissions from user. Code is ${err.code}, message is ${err.message}`);
-   
+         })
        // ...
      }
    }