diff --git a/src/components/views/elements/Highlight.js b/src/components/views/elements/Highlight.js
index 1251264e37..8706bb05a5 100644
--- a/src/components/views/elements/Highlight.js
+++ b/src/components/views/elements/Highlight.js
@@ -14,8 +14,6 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-'use strict';
-
 import React from 'react';
 import PropTypes from 'prop-types';
 import {highlightBlock} from 'highlight.js';