diff --git a/static/js/utils/checkAll.js b/static/js/utils/checkAll.js
index 21d96fc4d..6e2048ce8 100644
--- a/static/js/utils/checkAll.js
+++ b/static/js/utils/checkAll.js
@@ -27,7 +27,7 @@
       columns = gatherColumns(wrapper);
 
       var checkboxColumnId = findCheckboxColumn(columns);
-      if (checkboxColumn !== null) {
+      if (checkboxColumnId !== null) {
         checkboxColumn = columns[checkboxColumnId];
         setupCheckAllCheckbox(checkboxColumnId);
       }