diff --git a/src/vs/workbench/browser/parts/editor/sideBySideEditorControl.ts b/src/vs/workbench/browser/parts/editor/sideBySideEditorControl.ts
index f2fa2c1480000..2ec45d599616a 100644
--- a/src/vs/workbench/browser/parts/editor/sideBySideEditorControl.ts
+++ b/src/vs/workbench/browser/parts/editor/sideBySideEditorControl.ts
@@ -190,7 +190,7 @@ export class SideBySideEditorControl implements ISideBySideEditorControl, IVerti
 	private onExtensionsReady(): void {
 
 		// Up to date title areas
-		POSITIONS.forEach(position => this.titleAreaControl[position].refresh());
+		POSITIONS.forEach(position => this.titleAreaControl[position].update());
 	}
 
 	private onStacksChanged(e: IStacksModelChangeEvent): void {