diff --git a/appIcons.js b/appIcons.js
index f1c5d47c..a905ea21 100644
--- a/appIcons.js
+++ b/appIcons.js
@@ -846,7 +846,7 @@ export const TaskbarAppIcon = GObject.registerClass({
         // fixed issue #1676 by checking for button 0 or 1 to also handle touchscreen
         // input, probably not the proper fix as i'm not aware button 0 should exist
         // but from using this fix for months it seems to not create any issues
-        else if (typeof button === 'number' && (button == 0 || button == 1)) {
+        else if (button === 0 || button === 1) {
             let now = global.get_current_time()
 
             doubleClick = now - this.lastClick < DOUBLE_CLICK_DELAY_MS
diff --git a/intellihide.js b/intellihide.js
index 27d28b66..9bc157ee 100644
--- a/intellihide.js
+++ b/intellihide.js
@@ -40,7 +40,6 @@ const MIN_UPDATE_MS = 250;
 const T1 = 'checkGrabTimeout';
 const T2 = 'limitUpdateTimeout';
 const T3 = 'postAnimateTimeout';
-const T4 = 'panelBoxClipTimeout';
 
 const SIDE_CONTROLS_ANIMATION_TIME = OverviewControls.SIDE_CONTROLS_ANIMATION_TIME / (OverviewControls.SIDE_CONTROLS_ANIMATION_TIME > 1 ? 1000 : 1);