1 files changed, 3 insertions, 1 deletions
diff --git a/ext/js/pages/settings/sentence-termination-characters-controller.js b/ext/js/pages/settings/sentence-termination-characters-controller.js
index a243d2f8..f901b82c 100644
--- a/ext/js/pages/settings/sentence-termination-characters-controller.js
+++ b/ext/js/pages/settings/sentence-termination-characters-controller.js
@@ -16,7 +16,9 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-class SentenceTerminationCharactersController {
+import {EventListenerCollection} from '../../core.js';
+
+export class SentenceTerminationCharactersController {
     constructor(settingsController) {
         this._settingsController = settingsController;
         this._entries = [];