diff --git a/maintainers/flake-module.nix b/maintainers/flake-module.nix
index a5360675f..a492e2fe2 100644
--- a/maintainers/flake-module.nix
+++ b/maintainers/flake-module.nix
@@ -116,7 +116,6 @@
               ''^tests/functional/dependencies\.builder0\.sh$''
               ''^tests/functional/dependencies\.sh$''
               ''^tests/functional/dump-db\.sh$''
-              ''^tests/functional/dyn-drv/build-built-drv\.sh$''
               ''^tests/functional/dyn-drv/common\.sh$''
               ''^tests/functional/dyn-drv/dep-built-drv\.sh$''
               ''^tests/functional/dyn-drv/eval-outputOf\.sh$''
diff --git a/tests/functional/dyn-drv/build-built-drv.sh b/tests/functional/dyn-drv/build-built-drv.sh
index 49d61c6ce..78db41327 100644
--- a/tests/functional/dyn-drv/build-built-drv.sh
+++ b/tests/functional/dyn-drv/build-built-drv.sh
@@ -23,4 +23,4 @@ requireDaemonNewerThan "2.30pre20250515"
 
 out2=$(nix build "${drvDep}^out^out" --no-link)
 
-test $out1 == $out2
+test "$out1" == "$out2"