diff --git a/litellm/llms/cohere_chat.py b/litellm/llms/cohere_chat.py
index bfa5ebf78bc..1b4e0d79806 100644
--- a/litellm/llms/cohere_chat.py
+++ b/litellm/llms/cohere_chat.py
@@ -235,7 +235,7 @@ def completion(
         optional_params["message"] = most_recent_message
     data = {
         "model": model,
-        "chat_history": = chat_histrory,
+        "chat_history": chat_histrory,
         **optional_params,
     }