from last

1 files changed, 2 insertions, 2 deletions

diff --git a/src/client/views/nodes/DocumentView.tsx b/src/client/views/nodes/DocumentView.tsx
index 5345ef0d8..c2b9dcbbd 100644
--- a/src/client/views/nodes/DocumentView.tsx
+++ b/src/client/views/nodes/DocumentView.tsx
@@ -235,7 +235,7 @@ export interface DocumentViewProps extends DocumentViewSharedProps {
  * these props correspond to things that the DocumentView creates and thus doesn't need to receive as a prop
  */
 export interface DocumentViewInternalSharedProps {
-    DocumentView?: () => DocumentView;
+    DocumentView: () => DocumentView;
     select: (ctrlPressed: boolean, shiftPress?: boolean) => void;
     isSelected: () => boolean;
     NativeDimScaling?: () => number; // scaling the DocumentView does to transform its contents into its panel & needed by ScreenToLocal
@@ -276,7 +276,7 @@ export class DocumentViewInternal extends DocComponent<DocumentViewInternalProps
     } // this makes mobx trace() statements more descriptive
 
     public get DocumentView() {
-        return this._props.DocumentView!;
+        return this._props.DocumentView;
     }
 
     public get ContentDiv() {