diff --git a/host/xtest/regression_6000.c b/host/xtest/regression_6000.c
index 336ea14..2379e43 100644
--- a/host/xtest/regression_6000.c
+++ b/host/xtest/regression_6000.c
@@ -82,6 +82,8 @@ static uint32_t fs_id_for_tee_storage_private(void)
 	return TEE_STORAGE_PRIVATE_REE;
 #elif defined(CFG_RPMB_FS)
 	return TEE_STORAGE_PRIVATE_RPMB;
+#else
+    return TEE_STORAGE_PRIVATE;
 #endif
 }