diff --git a/maintainers/flake-module.nix b/maintainers/flake-module.nix
index 8350fea5c..12732bf90 100644
--- a/maintainers/flake-module.nix
+++ b/maintainers/flake-module.nix
@@ -106,8 +106,6 @@
             enable = true;
             excludes = [
               # We haven't linted these files yet
-              ''^tests/functional/formatter\.sh$''
-              ''^tests/functional/formatter\.simple\.sh$''
               ''^tests/functional/gc-auto\.sh$''
               ''^tests/functional/gc-concurrent\.builder\.sh$''
               ''^tests/functional/gc-concurrent\.sh$''
diff --git a/tests/functional/formatter.sh b/tests/functional/formatter.sh
index 6631dd6b8..03b31708d 100755
--- a/tests/functional/formatter.sh
+++ b/tests/functional/formatter.sh
@@ -16,6 +16,7 @@ nix fmt --help | grep "reformat your code"
 nix fmt run --help | grep "reformat your code"
 nix fmt build --help | grep "build"
 
+# shellcheck disable=SC2154
 cat << EOF > flake.nix
 {
   outputs = _: {