diff --git a/src/git/doGitDiff.ts b/src/git/doGitDiff.ts
deleted file mode 100644
index 8281a24f..00000000
--- a/src/git/doGitDiff.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-import spawn from "../utils/spawn.js";
-import gitLogger from "./utils/gitLogger.js";
-
-export default async function gitDiff() {
-  return (
-    await spawn("git", ["--no-pager", "diff", "--name-only"], gitLogger)
-  ).stdout
-    .trim()
-    .split("\n");
-}
diff --git a/src/index.ts b/src/index.ts
index 6ca9c322..be90664f 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -21,7 +21,6 @@ export { default as gitSetRefOnCommit } from "./git/doGitSetRefOnCommit.js";
 export { default as gitDeleteRemoteBranch } from "./git/doGitPushDelete.js";
 export { default as gitPublishBranch } from "./git/doGitPublishBranch.js";
 export { default as gitReset } from "./git/doGitReset.js";
-export { default as gitDiff } from "./git/doGitDiff.js";
 
 export { default as npmBumpVersion } from "./npm/doNpmBumpVersion.js";
 export { default as npmPublish } from "./npm/doNpmPublish.js";