diff --git a/doc/api/deprecations.md b/doc/api/deprecations.md
index 922d843d51cc5a..79a8f896f1533e 100644
--- a/doc/api/deprecations.md
+++ b/doc/api/deprecations.md
@@ -661,8 +661,8 @@ Type: Runtime
 
 `REPLServer.parseREPLKeyword()` was removed from userland visibility.
 
-<a id="DEP00XX"></a>
-### DEP00XX: tls.parseCertString()
+<a id="DEP0076"></a>
+### DEP0076: tls.parseCertString()
 
 Type: Runtime
 
diff --git a/lib/tls.js b/lib/tls.js
index 91a543cb552397..6c6e4b0918ca16 100644
--- a/lib/tls.js
+++ b/lib/tls.js
@@ -233,7 +233,7 @@ exports.parseCertString = internalUtil.deprecate(
   internalTLS.parseCertString,
   'tls.parseCertString() is deprecated. ' +
   'Please use querystring.parse() instead.',
-  'DEP00XX');
+  'DEP0076');
 
 // Public API
 exports.createSecureContext = require('_tls_common').createSecureContext;