diff --git a/pkgs/development/tools/pet/default.nix b/pkgs/development/tools/pet/default.nix
index 790a9dd4d99c..5b34d2506524 100644
--- a/pkgs/development/tools/pet/default.nix
+++ b/pkgs/development/tools/pet/default.nix
@@ -14,7 +14,7 @@ buildGoModule rec {
   vendorSha256 = "sha256-dUvp7FEW09V0xMuhewPGw3TuAic/sD7xyXEYviZ2Ivs=";
 
   ldflags = [
-    "-s -w -X github.com/knqyf263/pet/cmd.version=${version}"
+    "-s" "-w" "-X=github.com/knqyf263/pet/cmd.version=${version}"
   ];
 
   doCheck = false;