diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h
index 5d41dee..b0090e9 100644
--- a/include/linux/rtmutex.h
+++ b/include/linux/rtmutex.h
@@ -63,7 +63,7 @@
 #endif
 
 #define __RT_MUTEX_INITIALIZER(mutexname) \
-	{ .wait_lock = SPIN_LOCK_UNLOCKED \
+	{ .wait_lock = __SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \
 	, .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, mutexname.wait_lock) \
 	, .owner = NULL \
 	__DEBUG_RT_MUTEX_INITIALIZER(mutexname)}