diff --git a/cli/src/claude/utils/systemPrompt.ts b/cli/src/claude/utils/systemPrompt.ts
index 723b6c43..502fff43 100644
--- a/cli/src/claude/utils/systemPrompt.ts
+++ b/cli/src/claude/utils/systemPrompt.ts
@@ -12,15 +12,13 @@ const BASE_SYSTEM_PROMPT = (() => trimIdent(`
  * Co-authored-by credits to append when enabled
  */
 const CO_AUTHORED_CREDITS = (() => trimIdent(`
-    When making commit messages, instead of just giving co-credit to Claude, also give credit to HAPI like so:
+    When making commit messages, you SHOULD also give credit to HAPI like so:
 
     <main commit message>
 
-    Generated with [Claude Code](https://claude.ai/code)
-    via [HAPI](https://happy.engineering)
+    via [HAPI](https://hapi.run)
 
-    Co-Authored-By: Claude <noreply@anthropic.com>
-    Co-Authored-By: HAPI <yesreply@happy.engineering>
+    Co-Authored-By: HAPI <noreply@hapi.run>
 `))();
 
 /**