diff --git a/src/static/midb.js b/src/static/midb.js
index c012034..162dd52 100644
--- a/src/static/midb.js
+++ b/src/static/midb.js
@@ -60,7 +60,7 @@ class MIDB {
     } else {
       url.searchParams.delete('game')
     }
-    window.history.pushState({}, '', url)
+    window.history.replaceState({}, '', url)
   }
 
   getQueryString() {