diff --git a/docs/superpowers/plans/2026-07-24-services-content-blocks.md b/docs/superpowers/plans/2026-07-24-services-content-blocks.md
index 70f2f10..39db4ce 100644
--- a/docs/superpowers/plans/2026-07-24-services-content-blocks.md
+++ b/docs/superpowers/plans/2026-07-24-services-content-blocks.md
@@ -512,7 +512,7 @@ Expected: completes with no errors. The output file `static/dist/theme.css` is u
 The build unwraps CSS-nesting `&__heading` into `__heading.services-list` (no literal `.services-list__heading` is emitted). Use a fixed-string search that matches the un-nested form:
 
 ```bash
-grep -cF "services-list__heading" static/dist/theme.css
+grep -cF "__heading.services-list" static/dist/theme.css
 ```
 
 Expected: `1` or more. (Note: on Windows Git-Bash, prefer `grep -F` because POSIX `\\:` escapes are stripped before reaching grep.)