diff --git a/react-native-gesture-handler.d.ts b/react-native-gesture-handler.d.ts
index 2366670289..86493e1090 100644
--- a/react-native-gesture-handler.d.ts
+++ b/react-native-gesture-handler.d.ts
@@ -486,6 +486,8 @@ declare module 'react-native-gesture-handler/DrawerLayout' {
 
   export type DrawerType = 'front' | 'back' | 'slide';
 
+  export type DrawerLockMode = 'unlocked' | 'locked-closed' | 'locked-open';
+
   export type DrawerKeyboardDismissMode = 'none' | 'on-drag';
 
   export interface DrawerLayoutProperties {
@@ -495,6 +497,7 @@ declare module 'react-native-gesture-handler/DrawerLayout' {
     drawerPosition?: DrawerPosition;
     drawerWidth?: number;
     drawerBackgroundColor?: string;
+    drawerLockMode?: DrawerLockMode;
     keyboardDismissMode?: DrawerKeyboardDismissMode;
     onDrawerClose?: () => void;
     onDrawerOpen?: () => void;