diff --git a/xen/xsm/xsm_core.c b/xen/xsm/xsm_core.c
index 5e432dee71..2a74496b8e 100644
--- a/xen/xsm/xsm_core.c
+++ b/xen/xsm/xsm_core.c
@@ -17,7 +17,7 @@
 #include <xen/hypercall.h>
 #include <xsm/xsm.h>
 
-#ifdef CONFIG_XSM
+#ifdef XSM_ENABLE
 
 #define XSM_FRAMEWORK_VERSION    "1.0.0"