diff --git a/awx/ui_next/src/screens/Job/JobOutput/JobOutput.jsx b/awx/ui_next/src/screens/Job/JobOutput/JobOutput.jsx
index f2a5108ca9..4d78d3b364 100644
--- a/awx/ui_next/src/screens/Job/JobOutput/JobOutput.jsx
+++ b/awx/ui_next/src/screens/Job/JobOutput/JobOutput.jsx
@@ -506,7 +506,7 @@ class JobOutput extends Component {
   handleResize({ width }) {
     if (width !== this._previousWidth) {
       this.cache.clearAll();
-      if (this.listRef) {
+      if (this.listRef?.recomputeRowHeights) {
         this.listRef.recomputeRowHeights();
       }
     }