diff --git a/include/linux/module_signature.h b/include/linux/module_signature.h
index 523617fc5b6a..7eb4b00381ac 100644
--- a/include/linux/module_signature.h
+++ b/include/linux/module_signature.h
@@ -9,6 +9,8 @@
 #ifndef _LINUX_MODULE_SIGNATURE_H
 #define _LINUX_MODULE_SIGNATURE_H
 
+#include <linux/types.h>
+
 /* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */
 #define MODULE_SIG_STRING "~Module signature appended~\n"