diff --git a/unite@hardpixel.eu/modules/windowDecoration.js b/unite@hardpixel.eu/modules/windowDecoration.js
index 0e4e64f..b30345f 100644
--- a/unite@hardpixel.eu/modules/windowDecoration.js
+++ b/unite@hardpixel.eu/modules/windowDecoration.js
@@ -27,7 +27,7 @@ var WindowDecoration = new Lang.Class({
   },
 
   _onDeactivate() {
-    this._updateUserStyles();
+    this._removeUserStyles();
     this._decorateWindows();
   },
 
@@ -108,6 +108,10 @@ var WindowDecoration = new Lang.Class({
     loadUserStyles(styles);
   },
 
+  _removeUserStyles() {
+    loadUserStyles('');
+  },
+
   _undecorateWindow(win) {
     GLib.idle_add(0, () => { this._toggleTitlebar(win) });
   },