diff --git a/plugins/Mac/Sources/WebViewSeparated.m b/plugins/Mac/Sources/WebViewSeparated.m
index 1c682c8f..51a05024 100644
--- a/plugins/Mac/Sources/WebViewSeparated.m
+++ b/plugins/Mac/Sources/WebViewSeparated.m
@@ -111,6 +111,9 @@ - (void)dispose
             [webView stopLoading:nil];
             webView = nil;
         }
+        if (window != nil) {
+            [window close];
+        }
         gameObject = nil;
         bitmap = nil;
         window = nil;