diff --git a/src/common/Core/Hotkey.ts b/src/common/Core/Hotkey.ts
index 6fd0267d8..8f4b6f2d0 100644
--- a/src/common/Core/Hotkey.ts
+++ b/src/common/Core/Hotkey.ts
@@ -4,7 +4,7 @@ const isValidKeyCode = (keyCode: string): boolean => {
         (keyCode: string) => /^[a-zA-Z]$/.test(keyCode), // a-z, A-Z
         (keyCode: string) => /^(F[1-9]|F1[0-9]|F2[0-4])$/.test(keyCode), // F1-F24
         (keyCode: string) => /^num[0-9]$/.test(keyCode), // num0-num9
-        (keyCode: string) => /^([)!@#$%^&*(:;+=<,_\->.?\/~`{\]\[|\\}"])$/.test(keyCode),
+        (keyCode: string) => /^([)!@#$%^&*(:;+=<,_\->.?/~`{\][|\\}"])$/.test(keyCode),
         (keyCode: string) =>
             /^(Plus|Space|Tab|Capslock|Numlock|Scrolllock|Backspace|Delete|Insert|Return|Up|Down|Left|Right|Home|End|PageUp|PageDown|Escape|VolumeUp|VolumeDown|VolumeMute|MediaNextTrack|MediaPreviousTrack|MediaStop|MediaPlayPause|PrintScreen)$/.test(
                 keyCode,