diff --git a/src/shared/components/no-match.tsx b/src/shared/components/no-match.tsx
index b11c0e54..175f4a9b 100644
--- a/src/shared/components/no-match.tsx
+++ b/src/shared/components/no-match.tsx
@@ -1,8 +1,11 @@
+import { I18nKeys } from "i18next";
 import { Component } from "inferno";
 import { i18n } from "../i18next";
 
 export class NoMatch extends Component<any, any> {
-  private errCode = new URLSearchParams(this.props.location.search).get("err");
+  private errCode = new URLSearchParams(this.props.location.search).get(
+    "err"
+  ) as I18nKeys;
 
   constructor(props: any, context: any) {
     super(props, context);