1 files changed, 2 insertions, 2 deletions
diff --git a/src/client/views/collections/CollectionMenu.tsx b/src/client/views/collections/CollectionMenu.tsx
index 6dd76465e..dc430667b 100644
--- a/src/client/views/collections/CollectionMenu.tsx
+++ b/src/client/views/collections/CollectionMenu.tsx
@@ -14,7 +14,7 @@ import { ObjectField } from '../../../fields/ObjectField';
 import { RichTextField } from '../../../fields/RichTextField';
 import { listSpec } from '../../../fields/Schema';
 import { ScriptField } from '../../../fields/ScriptField';
-import { BoolCast, Cast, NumCast, StrCast } from '../../../fields/Types';
+import { BoolCast, Cast, DocCast, NumCast, StrCast } from '../../../fields/Types';
 import { GestureUtils } from '../../../pen-gestures/GestureUtils';
 import { emptyFunction, returnEmptyDoclist, returnEmptyFilter, returnFalse, returnTrue, setupMoveUpEvents, Utils } from '../../../Utils';
 import { Docs } from '../../documents/Documents';
@@ -347,7 +347,7 @@ export class CollectionViewBaseChrome extends React.Component<CollectionViewMenu
 
     @undoBatch
     viewChanged = (e: React.ChangeEvent) => {
-        const target = this.document !== Doc.MyLeftSidebarPanel ? this.document : (this.document.proto as Doc);
+        const target = this.document !== Doc.MyLeftSidebarPanel ? this.document : DocCast(this.document.proto);
         //@ts-ignore
         target._type_collection = e.target.selectedOptions[0].value;
     };