diff --git a/api/onnx_web/server/load.py b/api/onnx_web/server/load.py
index cef4d5ac..e2d94ec8 100644
--- a/api/onnx_web/server/load.py
+++ b/api/onnx_web/server/load.py
@@ -197,7 +197,7 @@ def load_extras(context: ServerContext):
     extra_strings = strings
 
 
-IGNORE_EXTENSIONS = ["crdownload", "lock", "tmp"]
+IGNORE_EXTENSIONS = [".crdownload", ".lock", ".tmp"]
 
 
 def list_model_globs(