1 files changed, 3 insertions, 2 deletions
diff --git a/src/client/views/collections/CollectionTreeView.tsx b/src/client/views/collections/CollectionTreeView.tsx
index 5a4864d2d..44dd9ddd8 100644
--- a/src/client/views/collections/CollectionTreeView.tsx
+++ b/src/client/views/collections/CollectionTreeView.tsx
@@ -70,14 +70,15 @@ export class CollectionTreeView extends CollectionSubView<Document, Partial<coll
     componentWillMount() {
         this._disposers.autoheight = reaction(() => this.rootDoc.autoHeight,
             auto => auto && this.computeHeight(),
-            { fireImmediately: true })
+            { fireImmediately: true });
     }
 
     refList: Set<any> = new Set();
     observer: any;
     computeHeight = () => {
-        this.rootDoc._height = this.paddingTop() + 26/* bcz: ugh: title bar height hack ... get ref and compute instead */ +
+        const hgt = this.paddingTop() + 26/* bcz: ugh: title bar height hack ... get ref and compute instead */ +
             Array.from(this.refList).reduce((p, r) => p + Number(getComputedStyle(r).height.replace("px", "")), 0);
+        this.props.setHeight(hgt);
     }
     unobserveHeight = (ref: any) => this.refList.delete(ref);
     observerHeight = (ref: any) => {