diff --git a/tests/e2e/llm_translation/test_chat_completions_regression_e2e.py b/tests/e2e/llm_translation/test_chat_completions_regression_e2e.py
index 655d426c28d..156f3393530 100644
--- a/tests/e2e/llm_translation/test_chat_completions_regression_e2e.py
+++ b/tests/e2e/llm_translation/test_chat_completions_regression_e2e.py
@@ -308,7 +308,8 @@ class TestGeminiChatCompletions:
                             content=f"Reply with the single word pong. marker={tag}",
                         )
                     ],
-                    max_tokens=32,
+                    max_tokens=64,
+                    reasoning_effort="none",
                 ),
             )
         )