diff --git a/security/keys/request_key.c b/security/keys/request_key.c
index a3f94c6..ba32ca6 100644
--- a/security/keys/request_key.c
+++ b/security/keys/request_key.c
@@ -16,6 +16,7 @@
 #include <linux/kmod.h>
 #include <linux/err.h>
 #include <linux/keyctl.h>
+#include <linux/slab.h>
 #include "internal.h"
 
 /*
diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index c615d47..bd237b0 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -15,6 +15,7 @@
 #include <linux/sched.h>
 #include <linux/err.h>
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include <asm/uaccess.h>
 #include "internal.h"