diff --git a/package.json b/package.json
index 78cb2e5..160de0d 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,8 @@
     "start": "npm run test",
     "?debug": "Start a debugger for the `main` entry point.",
     "debug": "babel-node --inspect --debug-brk ./src/index.js",
+    "?debug:tests": "Start a debugger for the tests",
+    "debug:tests": "mocha --inspect --debug-brk --compilers js:babel-register ./test/*.js",
     "precommit": "if-env IGNORE_GHOOKS=true || npm run test",
     "?commit": "Run a wizard to do a `git commit` following commitizen rules.",
     "commit": "git add -A && git-cz && git push origin HEAD",