diff --git a/pkgs/servers/varnish/default.nix b/pkgs/servers/varnish/default.nix
index f975fd5c7fd0..e74b033568b5 100644
--- a/pkgs/servers/varnish/default.nix
+++ b/pkgs/servers/varnish/default.nix
@@ -1,4 +1,4 @@
-{ lib, stdenv, fetchurl, pcre, pcre2, libxslt, groff, ncurses, pkg-config, readline, libedit, coreutils
+{ lib, stdenv, fetchurl, fetchpatch, pcre, pcre2, libxslt, groff, ncurses, pkg-config, readline, libedit, coreutils
 , python3, makeWrapper }:
 
 let
@@ -50,8 +50,15 @@ in
     version = "6.0.8";
     sha256 = "1zk83hfxgjq1d0n4zx86q3f05y9f2zc6a1miz1zcvfa052q4bljx";
   };
-  varnish70 = common {
+  varnish70 = (common {
     version = "7.0.0";
     sha256 = "11z0pa618lh925ih67wmp1gqk7i46l486j4spjy71g1n3w5mqylc";
-  };
+  }).overrideAttrs (oA: {
+    patches = [
+      (fetchpatch {
+        url = "https://github.com/varnishcache/varnish-cache/commit/20e007a5b17c1f68f70ab42080de384f9e192900.patch";
+        sha256 = "0vvihbjknb0skdv2ksn2lz89pwmn4f2rjmb6q65cvgnnjfj46s82";
+      })
+    ];
+  });
 }