diff --git a/plugins/view-resources/src/utils.ts b/plugins/view-resources/src/utils.ts
index 5a183fb68d..975d3d1bed 100644
--- a/plugins/view-resources/src/utils.ts
+++ b/plugins/view-resources/src/utils.ts
@@ -481,7 +481,7 @@ export function categorizeFields (
 }
 
 export function makeViewletKey (loc?: Location): string {
-  loc = loc ?? getCurrentLocation()
+  loc = loc != null ? { path: loc.path } : getCurrentLocation()
   loc.fragment = undefined
   loc.query = undefined
   return 'viewlet' + locationToUrl(loc)