diff --git a/apps/red-ui/src/app/dialogs/manual-redaction-dialog/manual-redaction-dialog.component.ts b/apps/red-ui/src/app/dialogs/manual-redaction-dialog/manual-redaction-dialog.component.ts
index fb8803313..ed8a0b73b 100644
--- a/apps/red-ui/src/app/dialogs/manual-redaction-dialog/manual-redaction-dialog.component.ts
+++ b/apps/red-ui/src/app/dialogs/manual-redaction-dialog/manual-redaction-dialog.component.ts
@@ -47,7 +47,7 @@ export class ManualRedactionDialogComponent implements OnInit {
             comment: commentField
         });
 
-        for (let key of Object.keys(this._appStateService.dictionaryData)) {
+        for (const key of Object.keys(this._appStateService.dictionaryData)) {
             const dictionaryData = this._appStateService.dictionaryData[key];
             if (!dictionaryData.virtual) {
                 if (dictionaryData.hint && this.manualRedactionEntryWrapper.type === 'HINT') {