diff --git a/src/Umbraco.Web.UI.Client/src/packages/core/workspace/workspace-split-view/workspace-split-view.context.ts b/src/Umbraco.Web.UI.Client/src/packages/core/workspace/workspace-split-view/workspace-split-view.context.ts
index b408e5ec7d..cd8966ea93 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/core/workspace/workspace-split-view/workspace-split-view.context.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/core/workspace/workspace-split-view/workspace-split-view.context.ts
@@ -33,7 +33,7 @@ export class UmbWorkspaceSplitViewContext extends UmbBaseController {
 			this._observeVariant();
 		});
 
-		this.observe(this.#index, () => {
+		this.observe(this.index, () => {
 			this._observeVariant();
 		});