diff --git a/include/linux/extable.h b/include/linux/extable.h
index 2c71dccd1bc3..7effea4b257d 100644
--- a/include/linux/extable.h
+++ b/include/linux/extable.h
@@ -1,6 +1,8 @@
 #ifndef _LINUX_EXTABLE_H
 #define _LINUX_EXTABLE_H
 
+#include <linux/stddef.h>	/* for NULL */
+
 struct module;
 struct exception_table_entry;