diff --git a/test/model-overlays.test.ts b/test/model-overlays.test.ts
index d4bde32c9..e1caa4bb2 100644
--- a/test/model-overlays.test.ts
+++ b/test/model-overlays.test.ts
@@ -122,7 +122,7 @@ describe('GPT-5.6 Sol model profile', () => {
     expect(generic).toContain('make your best judgment and proceed');
     expect(completeness).toContain('Complete coverage, minimal code.');
     expect(completeness).toContain('prefer the smaller diff');
-    expectMentions(completeness, [['full coverage', 'requirement', 'error paths'], ['never', 'gap']], 'default completeness section');
+    expectMentions(completeness, [['full coverage', 'requirement', 'error paths'], ['equal coverage', 'smaller diff'], ['impossible states'], ['never', 'gap']], 'default completeness section');
   });
 
   test('terse mode still suppresses the completeness section for Sol', () => {