diff --git a/src/fenrirscreenreader/core/attributeManager.py b/src/fenrirscreenreader/core/attributeManager.py
index ef5a5339..1b51c80d 100644
--- a/src/fenrirscreenreader/core/attributeManager.py
+++ b/src/fenrirscreenreader/core/attributeManager.py
@@ -8,7 +8,7 @@ from fenrirscreenreader.core import debug
 
 class attributeManager():
     def __init__(self):
-      pass
+        pass
     def initialize(self, environment):
         self.env = environment  
     def shutdown(self):