diff --git a/scripts/docs.js b/scripts/docs.js
index b462a236848..49733eccfc5 100644
--- a/scripts/docs.js
+++ b/scripts/docs.js
@@ -277,7 +277,7 @@ function getMixinMethods(comments) {
     if (block.ctx.type === 'property') {
       name = block.ctx.string.replace(/^\w+\./, '');
       methods.forEach(function(method) {
-        method.name = [name, method.name].join('.');
+        method.id = method.name = [name, method.name].join('.');
       });
     }