--- a/dom/apps/Webapps.jsm
+++ b/dom/apps/Webapps.jsm
@@ -3065,16 +3065,22 @@ this.DOMApplicationRegistry = {
         yield aInstallSuccessCallback(aNewApp, aManifest, zipFile.path);
       } catch (e) {
         // Ignore exceptions during the local installation of
         // an app. If it fails, the app will anyway be considered
         // as not installed because isLaunchable will return false.
       }
     }
 
+    this.broadcastMessage("Webapps:UpdateState", {
+      app: app,
+      manifest: aManifest,
+      manifestURL: aNewApp.manifestURL
+    });
+
     // Check if we have asm.js code to preload for this application.
     yield ScriptPreloader.preload(aNewApp, aManifest);
 
     this.broadcastMessage("Webapps:FireEvent", {
       eventType: ["downloadsuccess", "downloadapplied"],
       manifestURL: aNewApp.manifestURL
     });
   }),