diff --git a/src/App.vue b/src/App.vue
index dc4e3b85..e6573329 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -260,7 +260,7 @@ export default defineComponent({
       this.searcher = null;
       this.companyName = '';
     },
-    async toggleDMode(): Promise<void> {
+    toggleDMode(): void {
       toggleDarkMode();
       this.darkMode = fyo.config.get('darkMode');
     },
diff --git a/src/utils/theme.ts b/src/utils/theme.ts
index 86d2b2df..40ea54f5 100644
--- a/src/utils/theme.ts
+++ b/src/utils/theme.ts
@@ -1,6 +1,6 @@
 import { fyo } from 'src/initFyo';
 
-export async function toggleDarkMode(): Promise<void> {
+export function toggleDarkMode(): void {
   const darkMode = fyo.config.get('darkMode');
   if (darkMode) {
     document.documentElement.classList.remove('dark');
@@ -12,7 +12,7 @@ export async function toggleDarkMode(): Promise<void> {
 }
 
 export function setDarkMode(): void {
-  var darkMode = fyo.config.get('darkMode');
+  let darkMode = fyo.config.get('darkMode');
 
   /* Fetching system theme */
   if (darkMode === undefined){