diff --git a/gravitee-apim-rest-api/gravitee-apim-rest-api-service/src/main/java/io/gravitee/rest/api/service/impl/PageServiceImpl.java b/gravitee-apim-rest-api/gravitee-apim-rest-api-service/src/main/java/io/gravitee/rest/api/service/impl/PageServiceImpl.java
index 69f9cb934b2..8b056af8d6c 100644
--- a/gravitee-apim-rest-api/gravitee-apim-rest-api-service/src/main/java/io/gravitee/rest/api/service/impl/PageServiceImpl.java
+++ b/gravitee-apim-rest-api/gravitee-apim-rest-api-service/src/main/java/io/gravitee/rest/api/service/impl/PageServiceImpl.java
@@ -318,8 +318,11 @@ private static Page merge(UpdatePageEntity updatePageEntity, Page withUpdatePage
                 : withUpdatePage.getAccessControls()
         );
 
-        List<PageMedia> pageMediaList = convertMediaEntity(updatePageEntity.getAttachedMedia());
-        page.setAttachedMedia(pageMediaList != null ? pageMediaList : withUpdatePage.getAttachedMedia());
+        page.setAttachedMedia(
+            updatePageEntity.getAttachedMedia() != null
+                ? convertMediaEntity(updatePageEntity.getAttachedMedia())
+                : withUpdatePage.getAttachedMedia()
+        );
         page.setParentId(
             updatePageEntity.getParentId() != null
                 ? updatePageEntity.getParentId().isEmpty() ? null : updatePageEntity.getParentId()