diff --git a/app/javascript/mastodon/features/account_timeline/components/fields.tsx b/app/javascript/mastodon/features/account_timeline/components/fields.tsx
index aa12447304..63e62c97af 100644
--- a/app/javascript/mastodon/features/account_timeline/components/fields.tsx
+++ b/app/javascript/mastodon/features/account_timeline/components/fields.tsx
@@ -285,11 +285,14 @@ function useColumnWrap() {
         if (!item) {
           break;
         }
+
         const { ele, span } = item;
+
         if (i < row.length - 1) {
           ele.dataset.cols = span.toString();
           remainingRowSpan -= span;
         } else if (
+          row.length > 1 &&
           row.length === halfColSpan &&
           span === 1 &&
           remainingRowSpan > 1