diff --git a/include/nuttx/notifier.h b/include/nuttx/notifier.h
index cc847121bef..b3fd188dcb8 100644
--- a/include/nuttx/notifier.h
+++ b/include/nuttx/notifier.h
@@ -30,7 +30,7 @@
 #include <nuttx/config.h>
 #include <nuttx/irq.h>
 #include <nuttx/mutex.h>
-#include <nuttx/spinlock_type.h>
+#include <nuttx/spinlock.h>
 
 #include <debug.h>
 #include <errno.h>