diff --git a/.github/prompts/0-kickstart.md b/.github/prompts/0-kickstart.md
index 866804ebe..65d805e21 100644
--- a/.github/prompts/0-kickstart.md
+++ b/.github/prompts/0-kickstart.md
@@ -8,7 +8,7 @@ Check /docs/TODO/*
 
 Use 'act' workflow runner to diagnose the github workflow process.
 
-A class is just a container for 1 lambda per file. Refactor any files that step out of line. 1:1 mapping from unit test to file here, so unit test and file have similar names.
+A class is just a container for 1 lambda per file. Refactor any files that step out of line. 1:1 mapping from unit test to file here, so unit test and file have similar names. Resolves any arguments about how big a source code file should be.
 
 See also RADIX_TO_MUI_MIGRATION.md