diff --git a/src/components/DetailsList/DetailsList.tsx b/src/components/DetailsList/DetailsList.tsx
index 54c980f5b4c0a..3a3664d262d76 100644
--- a/src/components/DetailsList/DetailsList.tsx
+++ b/src/components/DetailsList/DetailsList.tsx
@@ -278,8 +278,6 @@ export class DetailsList extends React.Component<IDetailsListProps, IDetailsList
       dragDropEvents,
       rowElementEventMap: eventsToRegister,
       onRenderMissingItem,
-      onRowDidMount,
-      onRowWillUnmount,
       onRenderItemColumn,
       selectionMode,
       viewport,
@@ -310,8 +308,8 @@ export class DetailsList extends React.Component<IDetailsListProps, IDetailsList
           groupNestingDepth={ nestingDepth }
           selectionMode={ selectionMode }
           selection={ selection }
-          onDidMount={ onRowDidMount }
-          onWillUnmount={ onRowWillUnmount }
+          onDidMount={ this._onRowDidMount }
+          onWillUnmount={ this._onRowWillUnmount }
           onRenderItemColumn={ onRenderItemColumn }
           eventsToRegister={ eventsToRegister }
           dragDropEvents={ dragDropEvents }