diff --git a/app/converter/base64decoder.ts b/app/converter/base64decoder.ts
index e80597c..d052ac0 100644
--- a/app/converter/base64decoder.ts
+++ b/app/converter/base64decoder.ts
@@ -1,5 +1,4 @@
 import {Converter} from "./converter";
-import log = require("core-js/core/log");
 
 export class Base64Decoder implements Converter {
     getDisplayname():string {