diff --git a/src/Generator/ClassGenerator.php b/src/Generator/ClassGenerator.php
index 2d382ebf..c716e3d7 100644
--- a/src/Generator/ClassGenerator.php
+++ b/src/Generator/ClassGenerator.php
@@ -1027,6 +1027,6 @@ private function generateShortOrCompleteClassname($fqnClassName)
             return $className;
         }
 
-        return '\\' . $fqnClassName;
+        return '\\' . trim($fqnClassName, '\\');
     }
 }