diff --git a/src/main.ts b/src/main.ts
index 2b8b24f..b4d0b23 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -216,7 +216,11 @@ const route = (path: string) => {
 
 // onload
 route(location.pathname);
-history.pushState({}, '', location.pathname);
+
+// only push a new entry if there is no history onload
+if (!history.length) {
+  history.pushState({}, '', location.pathname);
+}
 
 window.addEventListener('popstate', (event) => {
   route(location.pathname);