diff --git a/package.json b/package.json
index 355c6c07e3..de887e04dd 100644
--- a/package.json
+++ b/package.json
@@ -23,7 +23,7 @@
     "test:lint": "eslint src --ext .ts",
     "test:prettier": "prettier \"src/**/*.ts\" --list-different",
     "test:spelling": "cspell \"{README.md,.github/*.md,src/**/*.ts}\"",
-    "test:unit": "nyc --silent mocha --exit",
+    "test:unit": "nyc --silent mocha --exit # TODO: Remove `--exit` and fix hanging processes",
     "test:lint-proto": "buf lint",
     "check-cli": "run-s test diff-integration-tests check-integration-tests",
     "check-integration-tests": "run-s check-integration-test:*",