diff --git a/src/libs/actions/KeyboardShortcuts.js b/src/libs/actions/KeyboardShortcuts.ts
similarity index 94%
rename from src/libs/actions/KeyboardShortcuts.js
rename to src/libs/actions/KeyboardShortcuts.ts
index d66e362890b2..f401e3dd89aa 100644
--- a/src/libs/actions/KeyboardShortcuts.js
+++ b/src/libs/actions/KeyboardShortcuts.ts
@@ -1,7 +1,7 @@
 import Onyx from 'react-native-onyx';
 import ONYXKEYS from '../../ONYXKEYS';
 
-let isShortcutsModalOpen;
+let isShortcutsModalOpen: boolean | null;
 Onyx.connect({
     key: ONYXKEYS.IS_SHORTCUTS_MODAL_OPEN,
     callback: (flag) => (isShortcutsModalOpen = flag),