diff --git a/src/app/services/manageZenodoCommunities.service.ts b/src/app/services/manageZenodoCommunities.service.ts
index 8a07c69..441cddf 100644
--- a/src/app/services/manageZenodoCommunities.service.ts
+++ b/src/app/services/manageZenodoCommunities.service.ts
@@ -30,6 +30,17 @@ export class  ManageZenodoCommunitiesService {
     }
 
 
+  updateMasterZCommunity(properties:EnvProperties, pid: string,zenodoid: string) {
 
+    const options = {
+      headers: new HttpHeaders({
+        'Content-Type': 'application/json',
+      })
+    };
+    let url = properties.communityAPI+pid;
+
+    return this.http.post<any>(url,    {mainZenodoCommunity:zenodoid}, options);
+    //.map(res => <any> res.json())
+  }
 
 }