diff --git a/ts_web/00_commitinfo_data.ts b/ts_web/00_commitinfo_data.ts
index 6467a43..a6c9557 100644
--- a/ts_web/00_commitinfo_data.ts
+++ b/ts_web/00_commitinfo_data.ts
@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@design.estate/dees-appui-catalog',
-  version: '1.0.94',
+  version: '1.0.95',
   description: 'a catalog with app webcomponents'
 }
diff --git a/ts_web/elements/dees-appui-maincontent.ts b/ts_web/elements/dees-appui-maincontent.ts
index 03d6cd8..7ffda85 100644
--- a/ts_web/elements/dees-appui-maincontent.ts
+++ b/ts_web/elements/dees-appui-maincontent.ts
@@ -17,7 +17,9 @@ export class DeesAppuiMaincontent extends DeesElement {
   public static demo = () => html`<dees-appui-maincontent></dees-appui-maincontent>`;
 
   // INSTANCE
-  @property()
+  @property({
+    type: Array,
+  })
   public tabs: interfaces.ITab[] = [
     { key: 'option 1', action: () => {} },
     { key: 'a very long option', action: () => {} },