diff --git a/Examples/test-suite/autodoc.i b/Examples/test-suite/autodoc.i
index 76e6cfb24..a97a1634f 100644
--- a/Examples/test-suite/autodoc.i
+++ b/Examples/test-suite/autodoc.i
@@ -1,5 +1,7 @@
 %module(docstring="hello.") autodoc
 
+%warnfilter(SWIGWARN_PARSE_KEYWORD) inout;
+
 %feature("autodoc");
 
 // special typemap and its docs