diff --git a/tests/signatures/chrome_131.0.6778.81_android.yaml b/tests/signatures/chrome_131.0.6778.81_android.yaml
index c19fd463..287db7ef 100644
--- a/tests/signatures/chrome_131.0.6778.81_android.yaml
+++ b/tests/signatures/chrome_131.0.6778.81_android.yaml
@@ -106,7 +106,7 @@ signature:
       type: status_request
     - length: 0
       type: session_ticket
-    - length: 12
+    - length: 10
       supported_groups:
       - GREASE
       - 29