diff --git a/src/components/appMediaViewer.ts b/src/components/appMediaViewer.ts
index 4590cfca..99e1fc3c 100644
--- a/src/components/appMediaViewer.ts
+++ b/src/components/appMediaViewer.ts
@@ -500,6 +500,8 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
       this.buttons.next.click();
     } else if(e.key === 'ArrowLeft') {
       this.buttons.prev.click();
+    } else if(this.ctrlKeyDown && (e.key === '-' || e.key === '=')) {
+      this.changeZoom(e.key === '=');
     } else {
       good = false;
     }
diff --git a/src/config/app.ts b/src/config/app.ts
index 13e0317e..a8899839 100644
--- a/src/config/app.ts
+++ b/src/config/app.ts
@@ -16,7 +16,7 @@ export const MAIN_DOMAIN = 'web.telegram.org';
 const App = {
   id: 1025907,
   hash: '452b0359b988148995f22ff0f4229750',
-  version: '0.7.1',
+  version: '0.7.2',
   langPackVersion: '0.3.2',
   langPack: 'macos',
   langPackCode: 'en',