diff --git a/beego.go b/beego.go
index 7b7109d3..7111510e 100644
--- a/beego.go
+++ b/beego.go
@@ -376,6 +376,10 @@ func initBeforeHttpRun() {
 		}
 	}
 
+	if EnableDocs {
+		GlobalDocApi = make(map[string]interface{})
+	}
+
 	middleware.VERSION = VERSION
 	middleware.AppName = AppName
 	middleware.RegisterErrorHandler()
diff --git a/docs.go b/docs.go
index b8e7d193..fb176660 100644
--- a/docs.go
+++ b/docs.go
@@ -8,12 +8,6 @@ import (
 
 var GlobalDocApi map[string]interface{}
 
-func init() {
-	if EnableDocs {
-		GlobalDocApi = make(map[string]interface{})
-	}
-}
-
 func serverDocs(ctx *context.Context) {
 	var obj interface{}
 	if splat := ctx.Input.Param(":splat"); splat == "" {