diff --git a/api/onnx_web/serve.py b/api/onnx_web/serve.py
index 0c8de54d..3a2f35ba 100644
--- a/api/onnx_web/serve.py
+++ b/api/onnx_web/serve.py
@@ -339,7 +339,7 @@ def list_params():
 
 @app.route('/api/settings/platforms')
 def list_platforms():
-    return jsonify(list(platform_providers.keys()))
+    return jsonify(list(available_platforms))
 
 
 @app.route('/api/settings/schedulers')