diff --git a/examples/mlflow_config.py b/examples/mlflow_config.py
index f42536c..b513c03 100644
--- a/examples/mlflow_config.py
+++ b/examples/mlflow_config.py
@@ -11,6 +11,7 @@
 
 
 def get_token():
+    os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = ""
     if "mlflow-log-pusher-key.json" in os.listdir(Path(__file__).parent):
         os.environ["GOOGLE_APPLICATION_CREDENTIALS"] = str(Path(__file__).parent / "mlflow-log-pusher-key.json")
     try: