diff --git a/sudo.spec b/sudo.spec
index 06acb1f..9878858 100644
--- a/sudo.spec
+++ b/sudo.spec
@@ -49,7 +49,7 @@ on many different machines.
 %patch1 -p1 -b .strip
 %patch2 -p1 -b .envdebug
 %patch3 -p1 -b .m4path
-%patch4 -p1 -b .getgrouplist
+%patch4 -p1 -b .getgrouplist-fixed
 %patch5 -p0 -b .sudoi
 
 %build