diff --git a/lib/gui/app/pages/main/main.ts b/lib/gui/app/pages/main/main.ts
index e35a2580..83d4ce02 100644
--- a/lib/gui/app/pages/main/main.ts
+++ b/lib/gui/app/pages/main/main.ts
@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-'use strict';
-
 /**
  * This page represents the application main page.
  *