diff --git a/js/roi/ROIMenu.js b/js/roi/ROIMenu.js
index c83e89cc2..539053c9f 100644
--- a/js/roi/ROIMenu.js
+++ b/js/roi/ROIMenu.js
@@ -111,8 +111,8 @@ class ROIMenu {
                     label: 'Delete',
                     click: () => {
                         roiSet.removeFeature(feature)
-                        this.browser.roiManager.deleteRegionWithKey(regionElement.dataset.region, this.browser.columnContainer)
-                        this.browser.roiManager.repaintTable()
+                        roiManager.deleteRegionWithKey(regionElement.dataset.region, columnContainer)
+                        roiManager.repaintTable()
                     }
                 }
             )