diff --git a/ip/xfrm_stub.c b/ip/xfrm_stub.c
deleted file mode 100644
index 4b88a4a6..00000000
--- a/ip/xfrm_stub.c
+++ /dev/null
@@ -1,11 +0,0 @@
-/*
- * Minimal stub used to build against older kernels with xfrm
- */
-#include <stdio.h>
-#include <stdlib.h>
-
-int do_xfrm(int arg, char **argv)
-{
-	fprintf(stderr, "This version of built without xfrm support\n");
-	exit(1);
-}