better grammar
diff --git a/Doc/library/autogil.rst b/Doc/library/autogil.rst
index ca26226..938bf56 100644
--- a/Doc/library/autogil.rst
+++ b/Doc/library/autogil.rst
@@ -15,7 +15,7 @@
 
 .. warning::
 
-   This module is removed in 3.0.
+   This module has been removed in 3.0.
 
 
 .. exception:: AutoGILError