diff --git a/build/autoconf/lustre-build.m4 b/build/autoconf/lustre-build.m4
index 5c40b30405bfb944fbb1d812309642c657380a20..507cca584166c423a1250399b8390ddef391c5a8 100644
--- a/build/autoconf/lustre-build.m4
+++ b/build/autoconf/lustre-build.m4
@@ -494,8 +494,8 @@ LB_CONFIG_DOCS
 LB_CONFIG_UTILS
 LB_CONFIG_TESTS
 LC_CONFIG_CLIENT_SERVER
-LC_CONFIG_SPLIT
-LC_CONFIG_LDISKFS
+#LC_CONFIG_SPLIT
+#LC_CONFIG_LDISKFS
 
 LB_CONFIG_MODULES