diff --git a/pkg.go b/pkg.go
index 6f81571..eec7144 100644
--- a/pkg.go
+++ b/pkg.go
@@ -51,6 +51,10 @@ func (wrapped Error) Error() string {
 }
 
 func create(err error, data interface{}) error {
+	if err == nil {
+		return nil
+	}
+
 	_, file, line, _ := runtime.Caller(2)
 	file = file[baseDirLength+1:]
 
@@ -62,7 +66,6 @@ func create(err error, data interface{}) error {
 	}
 
 	callback(wrapped)
-
 	return wrapped
 }