diff --git a/0004-fips-mode.patch b/0004-fips-mode.patch
index e8efeb7..deedf14 100644
--- a/0004-fips-mode.patch
+++ b/0004-fips-mode.patch
@@ -101,3 +101,15 @@ index 5bb81ef..02a09ef 100644
  	nb_cli_enqueue_change(vty, "./authentication-scheme/mode", NB_OP_MODIFY,
  			      strmatch(mode, "md5") ? "md5" : "plain-text");
  	if (strmatch(mode, "md5"))
+diff --git a/lib/zebra.h b/lib/zebra.h
+index 53ae5b4..930307f 100644
+--- a/lib/zebra.h
++++ b/lib/zebra.h
+@@ -114,6 +114,7 @@
+ #ifdef CRYPTO_OPENSSL
+ #include <openssl/evp.h>
+ #include <openssl/hmac.h>
++#include <openssl/fips.h>
+ #endif
+
+ #include "openbsd-tree.h"