diff --git a/frontend/src/views/files/Listing.vue b/frontend/src/views/files/Listing.vue
index bdf4806b..b3d88e8e 100644
--- a/frontend/src/views/files/Listing.vue
+++ b/frontend/src/views/files/Listing.vue
@@ -606,10 +606,12 @@ export default {
     },
     colunmsResize() {
       // Update the columns size based on the window width.
+      let items = css(["#listing.mosaic .item", ".mosaic#listing .item"]);
+      if (!items) return;
+
       let columns = Math.floor(
         document.querySelector("main").offsetWidth / this.columnWidth
       );
-      let items = css(["#listing.mosaic .item", ".mosaic#listing .item"]);
       if (columns === 0) columns = 1;
       items.style.width = `calc(${100 / columns}% - 1em)`;
     },