diff --git a/src/application/services/useErrorCatcher.ts b/src/application/services/useErrorCatcher.ts
index 5517d1a9..6a99a206 100644
--- a/src/application/services/useErrorCatcher.ts
+++ b/src/application/services/useErrorCatcher.ts
@@ -12,17 +12,12 @@ declare global {
 }
 
 export const useErrorCatcher = createSharedComposable(() => {
-  /**
-   * Hawk catcher instance
-   */
-  let hawk: typeof HawkCatcher | undefined;
-
   /**
    * Initializes error catcher
    *
    * @param app - vue app instance
    */
-  function init(app: App) {
+  function init(app: App): void {
     new HawkCatcher({
       token: import.meta.env.VITE_HAWK_TOKEN,
       vue: app,
diff --git a/src/index.ts b/src/index.ts
index b56ca057..5a274b00 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,4 +14,5 @@ app.use(i18n);
 app.mount('#app');
 
 const { init } = useErrorCatcher();
+
 init(app);