diff --git a/security/commoncap.c b/security/commoncap.c
index 04c12f5..8a6e097 100644
--- a/security/commoncap.c
+++ b/security/commoncap.c
@@ -7,6 +7,7 @@
  *
  */
 
+#include <linux/capability.h>
 #include <linux/config.h>
 #include <linux/module.h>
 #include <linux/init.h>