diff --git a/HACKING.md b/HACKING.md
index b3e4db2..524599a 100644
--- a/HACKING.md
+++ b/HACKING.md
@@ -114,7 +114,8 @@ but is painful to do manually. Do yourself a favor and install a
 When a new major [Electron release](https://github.com/electron/electron/releases) occurs,
 
 1. Wait a few weeks to let it stabilize. Never upgrade Nativefier to a `.0.0`.
-2. Thoroughly digest the new version's [breaking changes](https://www.electronjs.org/docs/breaking-changes)
+2. Thoroughly digest the new version's [breaking changes](https://www.electronjs.org/docs/breaking-changes),
+   grepping our codebase for every changed API.
     - If called for by the breaking changes, perform the necessary API changes
 3. Bump `src/constants.ts` / `DEFAULT_ELECTRON_VERSION` & `DEFAULT_CHROME_VERSION`
 4. On Windows, macOS, Linux, test for regression and crashes: