diff --git a/Configuration/Version.xcconfig b/Configuration/Version.xcconfig
index 18bc413d0b..66ae34dcb6 100644
--- a/Configuration/Version.xcconfig
+++ b/Configuration/Version.xcconfig
@@ -1,2 +1,2 @@
-MARKETING_VERSION = 0.30.4
+MARKETING_VERSION = 0.30.5
 
diff --git a/DuckDuckGo/Tab Bar/View/TabBarViewItem.swift b/DuckDuckGo/Tab Bar/View/TabBarViewItem.swift
index e5d8f8aa1f..c0f8a20203 100644
--- a/DuckDuckGo/Tab Bar/View/TabBarViewItem.swift	
+++ b/DuckDuckGo/Tab Bar/View/TabBarViewItem.swift	
@@ -175,12 +175,12 @@ final class TabBarViewItem: NSCollectionViewItem {
 
     private var lastKnownIndexPath: IndexPath?
 
-    @IBAction func closeButtonAction(_ sender: NSButton) {
+    @IBAction func closeButtonAction(_ sender: Any) {
         // due to async nature of NSCollectionView views removal
         // leaving window._lastLeftHit set to the button will prevent
         // continuous clicks on the Close button
         // this should be removed when the Tab Bar is redone without NSCollectionView
-        sender.window?.evilHackToClearLastLeftHitInWindow()
+        (sender as? NSButton)?.window?.evilHackToClearLastLeftHitInWindow()
 
         guard let indexPath = self.collectionView?.indexPath(for: self) else {
             // doubleclick event arrived at point when we're already removed