diff --git a/src/frontend/app/administration/customization/customization.component.html b/src/frontend/app/administration/customization/customization.component.html
index 33551e4459f490a57f8230cc0e38e21e883c73c3..2bf71512389ba516490bb41d27f49dd574631339 100644
--- a/src/frontend/app/administration/customization/customization.component.html
+++ b/src/frontend/app/administration/customization/customization.component.html
@@ -59,17 +59,17 @@
 
                     <ion-item>
                         <ion-label>{{ 'lang.left' | translate}}</ion-label>
-                        <ion-radio slot="start" value="left"></ion-radio>
+                        <ion-radio slot="start" value="L"></ion-radio>
                     </ion-item>
 
                     <ion-item>
                         <ion-label>{{ 'lang.center' | translate}}</ion-label>
-                        <ion-radio slot="start" value="center"></ion-radio>
+                        <ion-radio slot="start" value="C"></ion-radio>
                     </ion-item>
 
                     <ion-item>
                         <ion-label>{{ 'lang.right' | translate}}</ion-label>
-                        <ion-radio slot="start" value="right"></ion-radio>
+                        <ion-radio slot="start" value="R"></ion-radio>
                     </ion-item>
                 </ion-radio-group>
                 <ion-item>
diff --git a/src/frontend/app/administration/customization/customization.component.ts b/src/frontend/app/administration/customization/customization.component.ts
index 4ce11d5b2266cce5b39c6238aa085f62c69f7fac..d33cf524c0ed04c0903ebaa5172580c06a61ed24 100644
--- a/src/frontend/app/administration/customization/customization.component.ts
+++ b/src/frontend/app/administration/customization/customization.component.ts
@@ -26,7 +26,7 @@ export class CustomizationComponent implements OnInit, OnDestroy {
     watermark = {
         enabled: false,
         text: 'Document n°[id]',
-        align: 'right',
+        align: 'R',
         posY: 10
     };