diff --git a/index.d.ts b/index.d.ts
index 2aa8f23c..5a0f8a1e 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -1,58 +1,58 @@
-// Type definitions for hotkeys v3.3.3
-// Project: https://github.com/jaywcjlove/hotkeys
-// Definitions by: Eager Wei <https://github.com/weidapao>
-
-interface HotkeysEvent {
-  key: string
-  method: KeyHandler
-  mods: number[]
-  scope: string
-  shortcut: string
-}
-
-interface KeyHandler {
-  (keyboardEvent: KeyboardEvent, hotkeysEvent: HotkeysEvent): void
-}
-
-interface FilterEvent {
-  target?: {
-    tagName?: string
-  }
-  srcElement?: {
-    tagName?: string
-  }
-}
-
-interface Hotkeys {
-  (key: string, callback: KeyHandler): void
-  (key: string, scope: string, callback: KeyHandler): void
-
-  shift: boolean
-  ctrl: boolean
-  alt: boolean
-  option: boolean
-  control: boolean
-  cmd: boolean
-  command: boolean
-
-  setScope(scopeName: string): void
-  getScope(): string
-  deleteScope(scopeName: string): void
-
-  noConflict(): void
-
-  unbind(key: string): void
-  unbind(key: string, scopeName: string): void
-
-  isPressed(keyCode: number): boolean
-  isPressed(keyCode: string): boolean
-  getPressedKeyCodes(): number[]
-
-  filter(event: FilterEvent): boolean
-}
-
-declare var hotkeys: Hotkeys
-
-declare module 'hotkeys' {
-  export = hotkeys
-}
+// Type definitions for hotkeys v3.3.3
+// Project: https://github.com/jaywcjlove/hotkeys
+// Definitions by: Eager Wei <https://github.com/weidapao>
+
+interface HotkeysEvent {
+  key: string
+  method: KeyHandler
+  mods: number[]
+  scope: string
+  shortcut: string
+}
+
+interface KeyHandler {
+  (keyboardEvent: KeyboardEvent, hotkeysEvent: HotkeysEvent): void
+}
+
+interface FilterEvent {
+  target?: {
+    tagName?: string
+  }
+  srcElement?: {
+    tagName?: string
+  }
+}
+
+interface Hotkeys {
+  (key: string, callback: KeyHandler): void
+  (key: string, scope: string, callback: KeyHandler): void
+
+  shift: boolean
+  ctrl: boolean
+  alt: boolean
+  option: boolean
+  control: boolean
+  cmd: boolean
+  command: boolean
+
+  setScope(scopeName: string): void
+  getScope(): string
+  deleteScope(scopeName: string): void
+
+  noConflict(): void
+
+  unbind(key: string): void
+  unbind(key: string, scopeName: string): void
+
+  isPressed(keyCode: number): boolean
+  isPressed(keyCode: string): boolean
+  getPressedKeyCodes(): number[]
+
+  filter(event: FilterEvent): boolean
+}
+
+declare var hotkeys: Hotkeys
+
+declare module 'hotkeys-js' {
+  export = hotkeys
+}