diff --git a/src/components/structures/GroupView.js b/src/components/structures/GroupView.js
index d77837ad63..478126db75 100644
--- a/src/components/structures/GroupView.js
+++ b/src/components/structures/GroupView.js
@@ -1272,15 +1272,6 @@ export default React.createClass({
                         <TintableSvg src="img/icons-share.svg" width="16" height="16" />
                     </AccessibleButton>,
                 );
-                if (this.props.collapsedRhs) {
-                    rightButtons.push(
-                        <AccessibleButton className="mx_GroupHeader_button"
-                            onClick={this._onShowRhsClick} title={_t('Show panel')} key="_maximiseButton"
-                        >
-                            <TintableSvg src="img/maximise.svg" width="10" height="16" />
-                        </AccessibleButton>,
-                    );
-                }
             }
 
             const rightPanel = !this.props.collapsedRhs ? <RightPanel groupId={this.props.groupId} /> : undefined;