diff --git a/pkgs/by-name/sy/symfony-cli/package.nix b/pkgs/by-name/sy/symfony-cli/package.nix
index 794bd2f0ea9b..20a30fd5d249 100644
--- a/pkgs/by-name/sy/symfony-cli/package.nix
+++ b/pkgs/by-name/sy/symfony-cli/package.nix
@@ -17,7 +17,12 @@ buildGoModule rec {
     owner = "symfony-cli";
     repo = "symfony-cli";
     rev = "v${version}";
-    hash = "sha256-IanaxFhD0nAabr9w6ARCVie+sYW9bvgHoahsuHQYeqE=";
+    hash = "sha256-UmGyIZk5s5A8ModafWMZqeJHdZ4fa+hAHi62pdlfJ8I=";
+    leaveDotGit = true;
+    postFetch = ''
+      git --git-dir $out/.git log -1 --pretty=%cd --date=format:'%Y-%m-%dT%H:%M:%SZ' > $out/SOURCE_DATE
+      rm -rf $out/.git
+    '';
   };
 
   ldflags = [
@@ -27,6 +32,10 @@ buildGoModule rec {
     "-X main.channel=stable"
   ];
 
+  preBuild = ''
+    ldflags+=" -X main.buildDate=$(cat SOURCE_DATE)"
+  '';
+
   buildInputs = [ makeBinaryWrapper ];
 
   postInstall = ''