diff --git a/include/linux/verification.h b/include/linux/verification.h
index 911ab7c2b1ab..a655923335ae 100644
--- a/include/linux/verification.h
+++ b/include/linux/verification.h
@@ -8,6 +8,8 @@
 #ifndef _LINUX_VERIFICATION_H
 #define _LINUX_VERIFICATION_H
 
+#include <linux/types.h>
+
 /*
  * Indicate that both builtin trusted keys and secondary trusted keys
  * should be used.