diff --git a/src/entities/Notification.java b/src/entities/Notification.java
index 0baee61..c4b3681 100644
--- a/src/entities/Notification.java
+++ b/src/entities/Notification.java
@@ -58,17 +58,11 @@ public abstract class Notification {
     public String getContent() {
         if (isSendable() && content != "") {
             transitionState();
-            StringBuilder builder = new StringBuilder();
-
-            if (decorations.isEmpty())
-                return content;
-
-            builder.append(content);
 
             for (final NotificationDecoration decoration : decorations)
-                builder.append(decoration.transformContent());
+                content = decoration.transformContent(content);
 
-            return builder.toString();
+            return content;
         }
         setKoState();
         return "";
diff --git a/src/notificationsDecorations/DateNotificationDecoration.java b/src/notificationsDecorations/DateNotificationDecoration.java
index bec955f..3d5ffa0 100644
--- a/src/notificationsDecorations/DateNotificationDecoration.java
+++ b/src/notificationsDecorations/DateNotificationDecoration.java
@@ -11,7 +11,7 @@ public class DateNotificationDecoration extends NotificationDecoration {
     }
 
     @Override
-    public String transformContent() {
-        return ": " + date.toString();
+    public String transformContent(String content) {
+        return date.toString() + ": " + content;
     }
 }
diff --git a/src/notificationsDecorations/NotificationDecoration.java b/src/notificationsDecorations/NotificationDecoration.java
index c7c4510..c69f63d 100644
--- a/src/notificationsDecorations/NotificationDecoration.java
+++ b/src/notificationsDecorations/NotificationDecoration.java
@@ -2,20 +2,10 @@ package notificationsDecorations;
 
 import entities.Notification;
 
-/**
- * On cherche à pouvoir ajouter des décorations aux notifications.
- *
- * Pour ce faire, on part de cette classe abstraite qui permettra de faire du polymorphisme.
- *
- * Ensuite, les décorateurs ajouteront une décoration aux notifications qui ont une liste de
- * décorations.
- */
 public abstract class NotificationDecoration {
-    protected Notification notification;
-
     /**
      * Each decoration apply a transformation on the content of the Notifications
      * @return the content transformed
      */
-    public abstract String transformContent();
+    public abstract String transformContent(String content);
 }
diff --git a/src/notificationsDecorations/WatermarkNotificationDecoration.java b/src/notificationsDecorations/WatermarkNotificationDecoration.java
index 6f0c4a9..7a9ad2f 100644
--- a/src/notificationsDecorations/WatermarkNotificationDecoration.java
+++ b/src/notificationsDecorations/WatermarkNotificationDecoration.java
@@ -8,7 +8,7 @@ public class WatermarkNotificationDecoration extends NotificationDecoration {
     }
 
     @Override
-    public String transformContent() {
-        return "\n" + waterMark;
+    public String transformContent(String content) {
+        return content + "\n" + waterMark;
     }
 }