diff --git a/overlays/nix-version/default.nix b/overlays/nix-version/default.nix
index 148200b8..9d0a044f 100644
--- a/overlays/nix-version/default.nix
+++ b/overlays/nix-version/default.nix
@@ -14,13 +14,19 @@ in
       inherit nix;
     };
 
+    nix-output-monitor = prev.nix-output-monitor.overrideAttrs (o: {
+      postPatch = ''
+        ${o.postPatch}
+
+        sed -i 's/.*" nom hasn‘t detected any input. Have you redirected nix-build stderr into nom? (See -h and the README for details.)".*//' ./lib/NOM/Print.hs
+      '';
+    });
+
     nix-fast-build = nix-fast-build.packages.${final.system}.nix-fast-build.override {
-      nix-eval-jobs =
-        nix-eval-jobs.packages.${final.system}.default.override {
-          inherit nix;
-        }
-        // {
-          inherit nix;
-        };
+      inherit (final) nix-output-monitor;
+
+      nix-eval-jobs = nix-eval-jobs.packages.${final.system}.default.override {
+        inherit nix;
+      };
     };
   }