diff --git a/nix/image/haze.nix b/nix/image/haze.nix
index 3dd6567..18ea63e 100644
--- a/nix/image/haze.nix
+++ b/nix/image/haze.nix
@@ -74,14 +74,6 @@
       php = phpEnv;
     };
 
-  phpunitWrapped = majorVersion:
-    writeShellApplication {
-      name = "phpunit${toString majorVersion}";
-      text = ''
-        ${phpunitUnwrapped (toString majorVersion)}/bin/phpunit "$@"
-      '';
-    };
-
   phpunit = writeShellApplication {
     name = "phpunit";
     runtimeInputs = [jq];