diff --git a/lib/crc64.c b/lib/crc64.c
index 0ef8ae6ac047..f8928ce28280 100644
--- a/lib/crc64.c
+++ b/lib/crc64.c
@@ -28,6 +28,7 @@
 
 #include <linux/module.h>
 #include <linux/types.h>
+#include <linux/crc64.h>
 #include "crc64table.h"
 
 MODULE_DESCRIPTION("CRC64 calculations");