diff --git a/intellihide.js b/intellihide.js
index 60a4c49..8fc4cd7 100644
--- a/intellihide.js
+++ b/intellihide.js
@@ -381,8 +381,12 @@ var Intellihide = new Lang.Class({
         return false;
     },
 
+    _adjustDynamicTransparency: function() {
+        this._invokeIfExists(this._dtpPanel.panel._updateSolidStyle);
+    },
+
     _revealPanel: function(immediate) {
-        this._animatePanel(0, immediate, () => this._invokeIfExists(this._dtpPanel.panel._updateSolidStyle));
+        this._animatePanel(0, immediate, this._adjustDynamicTransparency);
     },
 
     _hidePanel: function(immediate) {
diff --git a/panel.js b/panel.js
index 8fe3de7..a3d0906 100644
--- a/panel.js
+++ b/panel.js
@@ -197,6 +197,11 @@ var dtpPanel = new Lang.Class({
                     Main.overview.dashIconSize = this.taskbar.iconSize;
                 })
             ],
+            [
+                Main.overview,
+                'hidden',
+                () => this.panel._updateSolidStyle ? this.panel._updateSolidStyle() : null
+            ],
             [
                 this.panel._rightBox,
                 'actor-added',