diff --git a/example.c b/example.c
index 98e1814..0e10607 100644
--- a/example.c
+++ b/example.c
@@ -51,4 +51,4 @@ int main()
     return 0;
 }
 
-/* vim: ts=4 sw=4 et: */
+/* vim: set ts=4 sw=4 et: */