diff --git a/src/sql/parts/grid/views/editData/editData.component.ts b/src/sql/parts/grid/views/editData/editData.component.ts
index 18610a69b7..7098e10038 100644
--- a/src/sql/parts/grid/views/editData/editData.component.ts
+++ b/src/sql/parts/grid/views/editData/editData.component.ts
@@ -60,7 +60,6 @@ export class EditDataComponent extends GridParentComponent implements OnInit, On
 	private firstRender = true;
 	private totalElapsedTimeSpan: number;
 	private complete = false;
-	private idMapping: { [row: number]: number } = {};
 
 	// Current selected cell state
 	private currentCell: { row: number, column: number, isEditable: boolean };
@@ -453,7 +452,7 @@ export class EditDataComponent extends GridParentComponent implements OnInit, On
 			// revert our last new row
 			this.removingNewRow = true;
 
-			this.dataService.revertRow(this.idMapping[currentNewRowIndex])
+			this.dataService.revertRow(this.rowIdMappings[currentNewRowIndex])
 				.then(() => {
 					this.removeRow(currentNewRowIndex);
 					this.newRowVisible = false;