diff --git a/sysdeps/unix/sysv/sysv4/Dist b/sysdeps/unix/sysv/sysv4/Dist
index 8e83c60a13..ea0507ca8a 100644
--- a/sysdeps/unix/sysv/sysv4/Dist
+++ b/sysdeps/unix/sysv/sysv4/Dist
@@ -1,2 +1,3 @@
 sysconfig.h
 sysconfig.S
+pgrpsys.S