diff --git a/EntitiesModel.puml b/EntitiesModel.puml
index 4ea591b9..08d033d7 100644
--- a/EntitiesModel.puml
+++ b/EntitiesModel.puml
@@ -62,8 +62,9 @@ class ShelterCertificate {
 
 class SocialNetworks {
   id: Integer
-  instagram: String
-  twitter: String
+  username: String
+  typeOfSocialNetwork: String
+  url: String
 }
 
 class Schedule {