diff --git a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/components/input-document-type/input-document-type.element.ts b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/components/input-document-type/input-document-type.element.ts
index 40c2adcf95..cb84340176 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/components/input-document-type/input-document-type.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/components/input-document-type/input-document-type.element.ts
@@ -13,7 +13,7 @@ export class UmbInputDocumentTypeElement extends FormControlMixin(UmbLitElement)
 	 * @attr
 	 * @default false
 	 */
-	@property({ type: Boolean, attribute: 'element-types-only' })
+	@property({ type: Boolean })
 	elementTypesOnly: boolean = false;
 
 	/**
diff --git a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/property-editors/document-type-picker/property-editor-ui-document-type-picker.element.ts b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/property-editors/document-type-picker/property-editor-ui-document-type-picker.element.ts
index dbe96d6a8b..c12cacd3c9 100644
--- a/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/property-editors/document-type-picker/property-editor-ui-document-type-picker.element.ts
+++ b/src/Umbraco.Web.UI.Client/src/packages/documents/document-types/property-editors/document-type-picker/property-editor-ui-document-type-picker.element.ts
@@ -56,7 +56,7 @@ export class UmbPropertyEditorUIDocumentTypePickerElement extends UmbLitElement
 							: []}
 						.min=${this._limitMin ?? 0}
 						.max=${this._limitMax ?? Infinity}
-						.element-types-only=${this._onlyElementTypes}
+						.elementTypesOnly=${this._onlyElementTypes ?? false}
 						>Add</umb-input-document-type
 					>
 			  `