diff --git a/webapp/src/sidepanel.tsx b/webapp/src/sidepanel.tsx
index 9c91cffa453f..b35dff368973 100644
--- a/webapp/src/sidepanel.tsx
+++ b/webapp/src/sidepanel.tsx
@@ -150,7 +150,7 @@ export class Sidepanel extends data.Component<SidepanelProps, SidepanelState> {
 
         return <div id="simulator" className="simulator">
             {!hasSimulator && <div id="boardview" className="headless-sim" role="region" aria-label={lf("Simulator")} tabIndex={-1} />}
-            <div id="editorSidebar" className="editor-sidebar" style={this.props.tutorialSimSidebar ? undefined : {height: editorSidebarHeight}}>
+            <div id="editorSidebar" className="editor-sidebar" style={!this.props.tutorialSimSidebar ? { height: editorSidebarHeight } : undefined}>
                 <div className={simContainerClassName}>
                     <div className={`ui items simPanel ${showHostMultiplayerGameButton ? "multiplayer-preview" : ""}`} ref={this.handleSimPanelRef}>
                         <div id="boardview" className="ui vertical editorFloat" role="region" aria-label={lf("Simulator")} tabIndex={inHome ? -1 : 0} />