diff --git a/package-lock.json b/package-lock.json
index b09be1b1..63ff31f5 100644
--- a/package-lock.json
+++ b/package-lock.json
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-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
+          "resolved": "http://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
           "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
           "dev": true
         },
diff --git a/src/components/App/index.tsx b/src/components/App/index.tsx
index df426bcc..851e831c 100644
--- a/src/components/App/index.tsx
+++ b/src/components/App/index.tsx
@@ -121,7 +121,7 @@ export default class App extends Component<Props, State> {
                   ref={i => this.compressInstance = i}
                   file={file!}
                   showSnack={this.showSnack}
-                  onBack={this.onBack}
+                  onBack={back}
               />
               : <loading-spinner class={style.appLoader}/>
           }