diff --git a/src/control/RCustom.tsx b/src/control/RCustom.tsx
index dff097a..f02a346 100644
--- a/src/control/RCustom.tsx
+++ b/src/control/RCustom.tsx
@@ -35,15 +35,14 @@ export default class RCustom extends RControlBase<RControlProps, Record<string,
 
     render(): JSX.Element {
         return (
-            <>
-                <div className='_rlayers_RCustomControl'></div>
+            <div className='_rlayers_RCustomControl'>
                 <div
                     className={['ol-control', this.props.className].join(' ')}
                     ref={this.targetRef}
                 >
                     {this.props.children}
                 </div>
-            </>
+            </div>
         );
     }
 }