diff --git a/lib/utils/algo.py b/lib/utils/algo.py
index 280a1b736cb7324d4a2724d9afdedc4a2437260e..9182e8e9a9b2e594a6ec9f82a5bd23ebbbca8d12 100644
--- a/lib/utils/algo.py
+++ b/lib/utils/algo.py
@@ -119,7 +119,7 @@ def InvertDict(dict_in):
   """Inverts the key/value mapping of a dict.
 
   @param dict_in: The dict to invert
-  @returns the inverted dict
+  @return: the inverted dict
 
   """
   return dict(zip(dict_in.values(), dict_in.keys()))