diff --git a/kernel/power/main.c b/kernel/power/main.c
index 0a9f269075ee2eef49dc17c9f995d76b64a82af3..7fb805de19a85fd6272a6562f0ccc0e9f38fa0e7 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -55,6 +55,8 @@ int pm_notifier_call_chain(unsigned long val)
 
 #endif /* CONFIG_PM_SLEEP */
 
+#ifdef CONFIG_SUSPEND
+
 #ifdef CONFIG_PM_DEBUG
 int pm_test_level = TEST_NONE;