diff --git a/antlir/antlir2/antlir1_compat/antlir1_compat.bzl b/antlir/antlir2/antlir1_compat/antlir1_compat.bzl
index 2c623a026b..3d624bdded 100644
--- a/antlir/antlir2/antlir1_compat/antlir1_compat.bzl
+++ b/antlir/antlir2/antlir1_compat/antlir1_compat.bzl
@@ -24,6 +24,8 @@ load("//antlir/bzl/image/feature:defs.bzl", "feature")
 _ALLOWED_LABELS = (
     "fbcode//antlir/antlir2/antlir1_compat/tests:antlir1-layer",
     "fbcode//metalos/os/vm:rootfs.antlir1",
+    "fbcode//os_foundation/metalos/impl/centos8:basesystem.rc.antlir1",
+    "fbcode//os_foundation/metalos/impl/centos9:basesystem.rc.antlir1",
 )
 
 _ALLOWED_PACKAGES = (