diff --git a/tests/test_data_cloud.py b/tests/test_data_cloud.py
index 898cdad44..60e8a9b7a 100644
--- a/tests/test_data_cloud.py
+++ b/tests/test_data_cloud.py
@@ -45,7 +45,7 @@ def should_test_gcp():
     if creds and os.getenv("GCP_CREDS"):
         if os.path.exists(creds):
             os.unlink(creds)
-        shutil.copyfile(self.GCP_CREDS_FILE, creds)
+        shutil.copyfile(TestDvc.GCP_CREDS_FILE, creds)
         return True
 
     return False