diff --git a/en/application-dev/security/cert-guidelines.md b/en/application-dev/security/cert-guidelines.md
index c6c2ec6ab092c9add82ea0c03af40b2da5e9b786..9ba67b26752c374e35296dda9e428267f1195595 100644
--- a/en/application-dev/security/cert-guidelines.md
+++ b/en/application-dev/security/cert-guidelines.md
@@ -19,7 +19,6 @@ Typical operations involve the following:
 
 **Available APIs**
 
-For details about the APIs, see [Certificate](../reference/apis/js-apis-cert.md).
 
 The table below describes the APIs used in this guide.
 
@@ -172,7 +171,6 @@ Typical operations involve the following:
 
 **Available APIs**
 
-For details about the APIs, see [Certificate](../reference/apis/js-apis-cert.md).
 
 The table below describes the APIs used in this guide.
 
@@ -320,7 +318,6 @@ You need to use the certificate chain validator in certificate chain verificatio
 
 **Available APIs**
 
-For details about the APIs, see [Certificate](../reference/apis/js-apis-cert.md).
 
 The table below describes the APIs used in this guide.
 
@@ -432,7 +429,6 @@ Typical operations involve the following:
 
 **Available APIs**
 
-For details about the APIs, see [Certificate](../reference/apis/js-apis-cert.md).
 
 The table below describes the APIs used in this guide.