diff --git a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-properties.element.ts b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-properties.element.ts
index 623c65fb5c..97f890bfd1 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-properties.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-properties.element.ts
@@ -98,7 +98,7 @@ export class UmbDocumentTypeWorkspaceViewEditPropertiesElement extends UmbLitEle
 				(workspaceContext as UmbDocumentTypeWorkspaceContext).structure,
 			);
 			this.observe(
-				workspaceContext.isSorting,
+				(workspaceContext as UmbDocumentTypeWorkspaceContext).isSorting,
 				(isSorting) => {
 					this._sortModeActive = isSorting;
 					this.#setModel(isSorting);
diff --git a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-tab.element.ts b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-tab.element.ts
index 57d995f690..db905f1869 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-tab.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/workspace/views/design/document-type-workspace-view-edit-tab.element.ts
@@ -111,7 +111,7 @@ export class UmbDocumentTypeWorkspaceViewEditTabElement extends UmbLitElement {
 		this.consumeContext(UMB_WORKSPACE_CONTEXT, (context) => {
 			this._groupStructureHelper.setStructureManager((context as UmbDocumentTypeWorkspaceContext).structure);
 			this.observe(
-				context.isSorting,
+				(context as UmbDocumentTypeWorkspaceContext).isSorting,
 				(isSorting) => {
 					this._sortModeActive = isSorting;
 					if (isSorting) {