diff --git a/mock/mock.go b/mock/mock.go
index edc888a..8e094c4 100644
--- a/mock/mock.go
+++ b/mock/mock.go
@@ -528,7 +528,7 @@ type Arguments []interface{}
 const (
 	// Anything is used in Diff and Assert when the argument being tested
 	// shouldn't be taken into consideration.
-	Anything string = "mock.Anything"
+	Anything = "mock.Anything"
 )
 
 // AnythingOfTypeArgument is a string that contains the type of an argument