diff --git a/tests/unit/test_p6_tma_epilogue.py b/tests/unit/test_p6_tma_epilogue.py
index 560d366f..9c74d4db 100644
--- a/tests/unit/test_p6_tma_epilogue.py
+++ b/tests/unit/test_p6_tma_epilogue.py
@@ -7,7 +7,7 @@ Verifies the epilogue refactoring:
   3. Registers → SMEM (row-major)
   4. SMEM → GMEM (direct write)
 
-Gate: worst-case cosine >= 0.999994 per configuration (same as P3).
+Gate: worst-case cosine >= 0.999990 per configuration.
 """
 import torch
 import math