diff --git a/apps/red-ui/src/app/modules/dossier/components/pdf-viewer/pdf-viewer.component.ts b/apps/red-ui/src/app/modules/dossier/components/pdf-viewer/pdf-viewer.component.ts
index 19d4ca72a..d0c903424 100644
--- a/apps/red-ui/src/app/modules/dossier/components/pdf-viewer/pdf-viewer.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/components/pdf-viewer/pdf-viewer.component.ts
@@ -543,7 +543,6 @@ export class PdfViewerComponent implements OnInit, OnChanges {
     }
 
     private _getManualRedactionEntry(quads: any, text: string, convertQuads: boolean = false): ManualRedactionEntry {
-        text = text.replace(/-\n/gi, '');
         const entry: ManualRedactionEntry = { positions: [] };
         for (const key of Object.keys(quads)) {
             for (const quad of quads[key]) {
diff --git a/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.html b/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.html
index 57c5ef08f..2b2c7427e 100644
--- a/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.html
+++ b/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.html
@@ -7,7 +7,7 @@
                 <div class="red-input-group">
                     <label translate="manual-annotation.dialog.content.text"></label>
                 </div>
-                {{ manualRedactionEntryWrapper.manualRedactionEntry.value }}
+                {{ format(manualRedactionEntryWrapper.manualRedactionEntry.value) }}
             </ng-container>
 
             <ng-container *ngIf="manualRedactionEntryWrapper.annotationType === 'RECTANGLE'">
diff --git a/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.ts b/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.ts
index 381c37e36..6e0d912b6 100644
--- a/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.ts
+++ b/apps/red-ui/src/app/modules/dossier/dialogs/manual-redaction-dialog/manual-annotation-dialog.component.ts
@@ -118,4 +118,12 @@ export class ManualAnnotationDialogComponent implements OnInit {
         const commentValue = this.redactionForm.get('comment').value;
         addRedactionRequest.comment = commentValue ? { text: commentValue } : null;
     }
+
+    format(value: string) {
+        return value.replace(
+            // eslint-disable-next-line no-control-regex,max-len
+            /([^\s\d-]{2,})[-\u00AD]\u000D\u000A|[\u000A\u000B\u000C\u000D\u0085\u2028\u2029]/gi,
+            '$1'
+        );
+    }
 }