diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index ad5ce6b7aea93..122ab08bfa152 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -1715,7 +1715,17 @@ self: super: {
   # waiting for aeson bump
   servant-swagger-ui-core = doJailbreak super.servant-swagger-ui-core;
 
-  hercules-ci-agent = self.generateOptparseApplicativeCompletions [ "hercules-ci-agent" ] super.hercules-ci-agent;
+  hercules-ci-agent = lib.pipe super.hercules-ci-agent [
+    (appendPatches [
+      # https://github.com/hercules-ci/hercules-ci-agent/pull/446
+      (fetchpatch {
+        url = "https://github.com/hercules-ci/hercules-ci-agent/commit/99afac77ddb84122a5321494a08e6fe2e95548a1.patch";
+        sha256 = "sha256-0dtmNL1rqzeXvXWinfANc57a5LIM3uNnhR3A+p8mH0A=";
+        stripLen = 1;
+      })
+    ])
+    (self.generateOptparseApplicativeCompletions [ "hercules-ci-agent" ])
+  ];
 
   # Test suite doesn't compile with aeson 2.0
   # https://github.com/hercules-ci/hercules-ci-agent/pull/387