diff --git a/libguestfs.spec b/libguestfs.spec
index c71ce11..f4f7c3a 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -396,6 +396,7 @@ for fs in \
 	ufs \
 ; do
 	echo mkfs.$fs
+	echo fsck.$fs
 done >> ext_cmds.txt
 #
 for cmd in ls $ext_cmds