diff --git a/sql/develop.sql b/sql/develop.sql
index db1d2e139087eeb0bed1fd0dbe770c406bcb358a..b6f3efe86804703f25bd6de03a1e3ff9c349f2a6 100644
--- a/sql/develop.sql
+++ b/sql/develop.sql
@@ -3,3 +3,27 @@
 UPDATE actions_groupbaskets set used_in_basketlist = 'Y', used_in_action_page = 'Y' WHERE default_action_list = 'Y';
 UPDATE actions_groupbaskets set used_in_action_page = 'Y' WHERE used_in_basketlist = 'N' AND used_in_action_page = 'N';
 
+DROP TABLE IF EXISTS contacts_groups;
+CREATE TABLE contacts_groups
+(
+  id serial,
+  label character varying(32) NOT NULL,
+  description character varying(255) NOT NULL,
+  public boolean NOT NULL,
+  owner integer NOT NULL,
+  entity_owner character varying(32) NOT NULL,
+  CONSTRAINT contacts_groups_pkey PRIMARY KEY (id),
+  CONSTRAINT contacts_groups_key UNIQUE (label, owner)
+)
+WITH (OIDS=FALSE);
+
+DROP TABLE IF EXISTS contacts_groups_lists;
+CREATE TABLE contacts_groups_lists
+(
+  id serial,
+  contacts_groups_id integer NOT NULL,
+  contact_addresses_id integer NOT NULL,
+  CONSTRAINT contacts_groups_lists_pkey PRIMARY KEY (id),
+  CONSTRAINT contacts_groups_lists_key UNIQUE (contacts_groups_id, contact_addresses_id)
+)
+WITH (OIDS=FALSE);