diff --git a/nixos/tests/haproxy.nix b/nixos/tests/haproxy.nix
index 4b7f26765752..24c355788a38 100644
--- a/nixos/tests/haproxy.nix
+++ b/nixos/tests/haproxy.nix
@@ -8,9 +8,6 @@
         services.haproxy = {
           enable = true;
           config = ''
-            global
-              limited-quic
-
             defaults
               mode http
               timeout connect 10s
diff --git a/pkgs/by-name/ha/haproxy/package.nix b/pkgs/by-name/ha/haproxy/package.nix
index 67a6bbe0ffc9..ad0e4f3f9728 100644
--- a/pkgs/by-name/ha/haproxy/package.nix
+++ b/pkgs/by-name/ha/haproxy/package.nix
@@ -82,7 +82,7 @@ stdenv.mkDerivation (finalAttrs: {
   ++ lib.optionals (sslLibrary == "aws-lc") [
     "USE_OPENSSL_AWSLC=true"
   ]
-  ++ lib.optionals (sslLibrary == "openssl") [
+  ++ lib.optionals (sslLibrary == "openssl" && lib.versionOlder openssl.version "3.5.2") [
     "USE_QUIC_OPENSSL_COMPAT=yes"
   ]
   ++ lib.optionals (sslLibrary == "wolfssl") [