diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c
index 9c4b025..2acd501 100644
--- a/lib/spinlock_debug.c
+++ b/lib/spinlock_debug.c
@@ -23,7 +23,7 @@
 	debug_check_no_locks_freed((void *)lock, sizeof(*lock));
 	lockdep_init_map(&lock->dep_map, name, key, 0);
 #endif
-	lock->raw_lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
+	lock->raw_lock = (arch_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED;
 	lock->magic = SPINLOCK_MAGIC;
 	lock->owner = SPINLOCK_OWNER_INIT;
 	lock->owner_cpu = -1;