diff --git a/lib/content-services/src/lib/content-node-selector/content-node-dialog.service.ts b/lib/content-services/src/lib/content-node-selector/content-node-dialog.service.ts
index 6e3e8fd796..abd4323abf 100644
--- a/lib/content-services/src/lib/content-node-selector/content-node-dialog.service.ts
+++ b/lib/content-services/src/lib/content-node-selector/content-node-dialog.service.ts
@@ -140,7 +140,6 @@ export class ContentNodeDialogService {
             const data: ContentNodeSelectorComponentData = {
                 title: this.getTitleTranslation(action, contentEntry.name),
                 actionName: action,
-                selectionMode: 'single',
                 currentFolderId: contentEntry.parentId,
                 imageResolver: this.imageResolver.bind(this),
                 where: '(isFolder=true)',
@@ -183,7 +182,6 @@ export class ContentNodeDialogService {
         const data: ContentNodeSelectorComponentData = {
             title: this.getTitleTranslation(action, this.translation.instant('DROPDOWN.MY_FILES_OPTION')),
             actionName: action,
-            selectionMode: 'single',
             currentFolderId: contentEntry.id,
             imageResolver: this.imageResolver.bind(this),
             isSelectionValid: this.hasAllowableOperationsOnNodeFolder.bind(this),
@@ -211,7 +209,6 @@ export class ContentNodeDialogService {
         const data: ContentNodeSelectorComponentData = {
             title: this.getTitleTranslation(action, this.translation.instant('DROPDOWN.MY_FILES_OPTION')),
             actionName: action,
-            selectionMode: 'single',
             currentFolderId: contentEntry.id,
             imageResolver: this.imageResolver.bind(this),
             isSelectionValid: (entry: Node) => entry.isFile,
diff --git a/lib/content-services/src/lib/content-node-selector/content-node-selector.component-data.interface.ts b/lib/content-services/src/lib/content-node-selector/content-node-selector.component-data.interface.ts
index bd15647b3a..b59c7c6569 100644
--- a/lib/content-services/src/lib/content-node-selector/content-node-selector.component-data.interface.ts
+++ b/lib/content-services/src/lib/content-node-selector/content-node-selector.component-data.interface.ts
@@ -27,7 +27,7 @@ export interface ContentNodeSelectorComponentData {
     rowFilter?: any;
     where?: string;
     imageResolver?: any;
-    selectionMode: string;
+    selectionMode?: string;
     isSelectionValid?: (entry: Node) => boolean;
     breadcrumbTransform?: (node) => any;
     excludeSiteContent?: string[];