diff --git a/src/open/ClientViewModel.js b/src/open/ClientViewModel.js
index e1b3db5..cf47c23 100644
--- a/src/open/ClientViewModel.js
+++ b/src/open/ClientViewModel.js
@@ -43,7 +43,7 @@ export class ClientViewModel extends ViewModel {
 		this._webPlatform = matchingPlatforms.find(p => isWebPlatform(p));
 		this._nativePlatform = matchingPlatforms.find(p => !isWebPlatform(p));
         const preferredPlatform = matchingPlatforms.find(p => p === this.preferences.platform);
-		this._proposedPlatform = preferredPlatform || this._nativePlatform || webPlatform;
+		this._proposedPlatform = preferredPlatform || this._nativePlatform || this._webPlatform;
 
         this.openActions = this._createOpenActions();
 		this.installActions = this._createInstallActions();