diff --git a/tests/functional/flakes/shebang.sh b/tests/functional/flakes/shebang.sh
index ac00ca764..23db19baa 100644
--- a/tests/functional/flakes/shebang.sh
+++ b/tests/functional/flakes/shebang.sh
@@ -7,15 +7,15 @@ TODO_NixOS
 requireGit
 
 flake1Dir=$TEST_ROOT/flake1
-nonFlakeDir=$TEST_ROOT/nonFlake
+scriptDir=$TEST_ROOT/nonFlake
 
 createGitRepo "$flake1Dir" ""
 createSimpleGitFlake "$flake1Dir"
 nix registry add --registry "$registry" flake1 "git+file://$flake1Dir"
 
-mkdir -p "$nonFlakeDir"
+mkdir -p "$scriptDir"
 
-cat > "$nonFlakeDir/shebang.sh" <<EOF
+cat > "$scriptDir/shebang.sh" <<EOF
 #! $(type -P env) nix
 #! nix --offline shell
 #! nix flake1#fooScript
@@ -24,12 +24,12 @@ set -ex
 foo
 echo "\$@"
 EOF
-chmod +x "$nonFlakeDir/shebang.sh"
+chmod +x "$scriptDir/shebang.sh"
 
-#git -C "$nonFlakeDir" add shebang.sh
+#git -C "$scriptDir" add shebang.sh
 
 # this also tests a fairly trivial double backtick quoted string, ``--command``
-cat > $nonFlakeDir/shebang-comments.sh <<EOF
+cat > $scriptDir/shebang-comments.sh <<EOF
 #! $(type -P env) nix
 # some comments
 # some comments
@@ -39,9 +39,9 @@ cat > $nonFlakeDir/shebang-comments.sh <<EOF
 #! nix --no-write-lock-file ``--command`` bash
 foo
 EOF
-chmod +x $nonFlakeDir/shebang-comments.sh
+chmod +x $scriptDir/shebang-comments.sh
 
-cat > $nonFlakeDir/shebang-different-comments.sh <<EOF
+cat > $scriptDir/shebang-different-comments.sh <<EOF
 #! $(type -P env) nix
 # some comments
 // some comments
@@ -57,9 +57,9 @@ cat > $nonFlakeDir/shebang-different-comments.sh <<EOF
 #! nix --no-write-lock-file --command cat
 foo
 EOF
-chmod +x $nonFlakeDir/shebang-different-comments.sh
+chmod +x $scriptDir/shebang-different-comments.sh
 
-cat > $nonFlakeDir/shebang-reject.sh <<EOF
+cat > $scriptDir/shebang-reject.sh <<EOF
 #! $(type -P env) nix
 # some comments
 # some comments
@@ -69,12 +69,12 @@ cat > $nonFlakeDir/shebang-reject.sh <<EOF
 #! nix --no-write-lock-file --command bash
 foo
 EOF
-chmod +x $nonFlakeDir/shebang-reject.sh
+chmod +x $scriptDir/shebang-reject.sh
 
-cat > $nonFlakeDir/shebang-inline-expr.sh <<EOF
+cat > $scriptDir/shebang-inline-expr.sh <<EOF
 #! $(type -P env) nix
 EOF
-cat >> $nonFlakeDir/shebang-inline-expr.sh <<"EOF"
+cat >> $scriptDir/shebang-inline-expr.sh <<"EOF"
 #! nix --offline shell
 #! nix --impure --expr ``
 #! nix let flake = (builtins.getFlake (toString ../flake1)).packages;
@@ -87,18 +87,18 @@ set -ex
 foo
 echo "$@"
 EOF
-chmod +x $nonFlakeDir/shebang-inline-expr.sh
+chmod +x $scriptDir/shebang-inline-expr.sh
 
-cat > $nonFlakeDir/fooScript.nix <<"EOF"
+cat > $scriptDir/fooScript.nix <<"EOF"
 let flake = (builtins.getFlake (toString ../flake1)).packages;
     fooScript = flake.${builtins.currentSystem}.fooScript;
  in fooScript
 EOF
 
-cat > $nonFlakeDir/shebang-file.sh <<EOF
+cat > $scriptDir/shebang-file.sh <<EOF
 #! $(type -P env) nix
 EOF
-cat >> $nonFlakeDir/shebang-file.sh <<"EOF"
+cat >> $scriptDir/shebang-file.sh <<"EOF"
 #! nix --offline shell
 #! nix --impure --file ./fooScript.nix
 #! nix --no-write-lock-file --command bash
@@ -106,12 +106,12 @@ set -ex
 foo
 echo "$@"
 EOF
-chmod +x $nonFlakeDir/shebang-file.sh
+chmod +x $scriptDir/shebang-file.sh
 
-[[ $($nonFlakeDir/shebang.sh) = "foo" ]]
-[[ $($nonFlakeDir/shebang.sh "bar") = "foo"$'\n'"bar" ]]
-[[ $($nonFlakeDir/shebang-comments.sh ) = "foo" ]]
-[[ "$($nonFlakeDir/shebang-different-comments.sh)" = "$(cat $nonFlakeDir/shebang-different-comments.sh)" ]]
-[[ $($nonFlakeDir/shebang-inline-expr.sh baz) = "foo"$'\n'"baz" ]]
-[[ $($nonFlakeDir/shebang-file.sh baz) = "foo"$'\n'"baz" ]]
-expect 1 $nonFlakeDir/shebang-reject.sh 2>&1 | grepQuiet -F 'error: unsupported unquoted character in nix shebang: *. Use double backticks to escape?'
+[[ $($scriptDir/shebang.sh) = "foo" ]]
+[[ $($scriptDir/shebang.sh "bar") = "foo"$'\n'"bar" ]]
+[[ $($scriptDir/shebang-comments.sh ) = "foo" ]]
+[[ "$($scriptDir/shebang-different-comments.sh)" = "$(cat $scriptDir/shebang-different-comments.sh)" ]]
+[[ $($scriptDir/shebang-inline-expr.sh baz) = "foo"$'\n'"baz" ]]
+[[ $($scriptDir/shebang-file.sh baz) = "foo"$'\n'"baz" ]]
+expect 1 $scriptDir/shebang-reject.sh 2>&1 | grepQuiet -F 'error: unsupported unquoted character in nix shebang: *. Use double backticks to escape?'