diff --git a/google/genai/_replay_api_client.py b/google/genai/_replay_api_client.py
index 9b90b71..f1a76d9 100644
--- a/google/genai/_replay_api_client.py
+++ b/google/genai/_replay_api_client.py
@@ -164,7 +164,7 @@ class ReplayFile(BaseModel):
 
 
 class ReplayApiClient(ApiClient):
-  """For integration testing, send recorded responese or records a response."""
+  """For integration testing, send recorded response or records a response."""
 
   def __init__(
       self,