diff --git a/src/renderer/components/layout/sidebar-item.tsx b/src/renderer/components/layout/sidebar-item.tsx
index 9a09e6ea19..91099602f6 100644
--- a/src/renderer/components/layout/sidebar-item.tsx
+++ b/src/renderer/components/layout/sidebar-item.tsx
@@ -63,7 +63,7 @@ class NonInjectedSidebarItem extends React.Component<SidebarItemProps & Dependen
   }
 
   @computed get isExpandable(): boolean {
-    return Boolean(this.props.children);
+    return React.Children.count(this.props.children) > 0;
   }
 
   toggleExpand = () => {