diff --git a/libcef/browser/media_access_query.cc b/libcef/browser/media_access_query.cc
index 89d20fc55..f5eae2d93 100644
--- a/libcef/browser/media_access_query.cc
+++ b/libcef/browser/media_access_query.cc
@@ -215,8 +215,10 @@ class CefMediaAccessQuery {
             content::DesktopMediaID(content::DesktopMediaID::TYPE_SCREEN,
                                     -1 /* webrtc::kFullDesktopScreenId */);
       }
-      video_devices.emplace_back(request_.video_type, media_id.ToString(),
-                                 "Screen");
+      if (media_id.type != content::DesktopMediaID::TYPE_NONE) {
+        video_devices.emplace_back(request_.video_type, media_id.ToString(),
+                                   "Screen");
+      }
     }
 
     blink::mojom::StreamDevicesSetPtr stream_devices_set =