diff --git a/include/linux/cryptohash.h b/include/linux/cryptohash.h
index 2cd9f1c..f475428 100644
--- a/include/linux/cryptohash.h
+++ b/include/linux/cryptohash.h
@@ -1,6 +1,8 @@
 #ifndef __CRYPTOHASH_H
 #define __CRYPTOHASH_H
 
+#include <uapi/linux/types.h>
+
 #define SHA_DIGEST_WORDS 5
 #define SHA_MESSAGE_BYTES (512 /*bits*/ / 8)
 #define SHA_WORKSPACE_WORDS 16
diff --git a/lib/halfmd4.c b/lib/halfmd4.c
index 66d0ee8..a8fe627 100644
--- a/lib/halfmd4.c
+++ b/lib/halfmd4.c
@@ -1,4 +1,4 @@
-#include <linux/kernel.h>
+#include <linux/compiler.h>
 #include <linux/export.h>
 #include <linux/cryptohash.h>