diff --git a/maintainers/flake-module.nix b/maintainers/flake-module.nix
index a5360675f..121675599 100644
--- a/maintainers/flake-module.nix
+++ b/maintainers/flake-module.nix
@@ -117,7 +117,6 @@
               ''^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$''
               ''^tests/functional/dyn-drv/eval-outputOf\.sh$''
               ''^tests/functional/dyn-drv/old-daemon-error-hack\.sh$''
diff --git a/tests/functional/dyn-drv/common.sh b/tests/functional/dyn-drv/common.sh
index 0d95881b6..ca24498d0 100644
--- a/tests/functional/dyn-drv/common.sh
+++ b/tests/functional/dyn-drv/common.sh
@@ -1,3 +1,4 @@
+# shellcheck shell=bash
 source ../common.sh
 
 # Need backend to support text-hashing too