diff --git a/action/test/specs/__snapshots__/ssh-target-dir-exists.spec.ts.snap b/action/test/specs/__snapshots__/ssh-target-dir-exists.spec.ts.snap
index 1801905..5539ef1 100644
--- a/action/test/specs/__snapshots__/ssh-target-dir-exists.spec.ts.snap
+++ b/action/test/specs/__snapshots__/ssh-target-dir-exists.spec.ts.snap
@@ -5,6 +5,6 @@ exports[`Deploy to a branch on a custom dir that exists 1`] = `
 tree:91548ed23fe65d56dfcbb58357a11c32c9b0b95d
 author:s0 <s0@users.noreply.github.com>
 msg:initial
-tree:d019febe4c92496949f9d9eb3eff95d8435aff76
+tree:6ceb2d248e9b9c62291e9d1a5c4afeca8a49b2c8
 author:Test User <test@example.com>"
 `;
diff --git a/action/test/specs/ssh-target-dir-exists.spec.ts b/action/test/specs/ssh-target-dir-exists.spec.ts
index 6554fc2..469d7f4 100644
--- a/action/test/specs/ssh-target-dir-exists.spec.ts
+++ b/action/test/specs/ssh-target-dir-exists.spec.ts
@@ -21,8 +21,9 @@ it('Deploy to a branch on a custom dir that exists', async () => {
   await mkdirP(path.join(folders.repoCloneDir, 'folder'));
   await fs.writeFile(path.join(folders.repoCloneDir, 'folder', 'a'), 'foobar1');
   await fs.writeFile(path.join(folders.repoCloneDir, 'folder', 'b'), 'foobar2');
-  await mkdirP(path.join(folders.repoCloneDir, 'custom'));
+  await mkdirP(path.join(folders.repoCloneDir, 'custom', 'b'));
   await fs.writeFile(path.join(folders.repoCloneDir, 'custom', 'a'), 'foobar1');
+  await fs.writeFile(path.join(folders.repoCloneDir, 'custom', 'b', 'c'), 'foobar1');
   await util.wrappedExec(`git add -A .`, { cwd: folders.repoCloneDir });
   await util.wrappedExec(`git config user.name "Test User"`, {
     cwd: folders.repoCloneDir,