diff --git a/lib/plist.c b/lib/plist.c
index d408e77..3a30c53 100644
--- a/lib/plist.c
+++ b/lib/plist.c
@@ -25,7 +25,6 @@
 
 #include <linux/bug.h>
 #include <linux/plist.h>
-#include <linux/spinlock.h>
 
 #ifdef CONFIG_DEBUG_PI_LIST