diff --git a/browser_patches/webkit/cheatsheet.md b/browser_patches/webkit/cheatsheet.md
new file mode 100644
index 0000000000..2d0e5702ac
--- /dev/null
+++ b/browser_patches/webkit/cheatsheet.md
@@ -0,0 +1,7 @@
+### Debugging windows
+
+In `Source\WTF\wtf\win\DbgHelperWin.cpp` replace
+
+```#if !defined(NDEBUG)``` with ```#if 1```
+
+Then regular `WTFReportBacktrace()` works.