diff --git a/litellm/integrations/langsmith.py b/litellm/integrations/langsmith.py
index d951d69244a..6f796b58c27 100644
--- a/litellm/integrations/langsmith.py
+++ b/litellm/integrations/langsmith.py
@@ -13,6 +13,10 @@ class LangsmithLogger:
     # Class variables or attributes
     def __init__(self):
         self.langsmith_api_key = os.getenv("LANGSMITH_API_KEY")
+        self.langsmith_project = os.getenv("LANGSMITH_PROJECT", "litellm-completion")
+        self.langsmith_default_run_name = os.getenv(
+            "LANGSMITH_DEFAULT_RUN_NAME", "LLMRun"
+        )
 
     def log_event(self, kwargs, response_obj, start_time, end_time, print_verbose):
         # Method definition
@@ -23,9 +27,9 @@ class LangsmithLogger:
         # set project name and run_name for langsmith logging
         # users can pass project_name and run name to litellm.completion()
         # Example: litellm.completion(model, messages, metadata={"project_name": "my-litellm-project", "run_name": "my-langsmith-run"})
-        # if not set litellm will use default project_name = litellm-completion, run_name = LLMRun
-        project_name = metadata.get("project_name", "litellm-completion")
-        run_name = metadata.get("run_name", "LLMRun")
+        # if not set litellm will fallback to the environment variable LANGSMITH_PROJECT, then to the default project_name = litellm-completion, run_name = LLMRun
+        project_name = metadata.get("project_name", self.langsmith_project)
+        run_name = metadata.get("run_name", self.langsmith_default_run_name)
         print_verbose(
             f"Langsmith Logging - project_name: {project_name}, run_name {run_name}"
         )