diff --git a/src/selection/grid/BaseModel.mjs b/src/selection/grid/BaseModel.mjs
index cd8b7fd72..c6a65120e 100644
--- a/src/selection/grid/BaseModel.mjs
+++ b/src/selection/grid/BaseModel.mjs
@@ -20,7 +20,7 @@ class BaseModel extends Model {
      * @member {String[]} dataFields
      */
     get dataFields() {
-        return this.view.parent.columns.map(c => c.dataField)
+        return this.view.parent.columns.map(column => column.dataField)
     }
 }
 
diff --git a/src/selection/table/BaseModel.mjs b/src/selection/table/BaseModel.mjs
index 2fce302f0..5219e3eda 100644
--- a/src/selection/table/BaseModel.mjs
+++ b/src/selection/table/BaseModel.mjs
@@ -20,7 +20,7 @@ class BaseModel extends Model {
      * @member {String[]} dataFields
      */
     get dataFields() {
-        return this.view.parent.columns.map(c => c.dataField)
+        return this.view.parent.columns.map(column => column.dataField)
     }
 }