diff --git a/database/migrations/023_agenda_contact_channels.sql b/database/migrations/023_agenda_contact_channels.sql
new file mode 100644
index 0000000..e88c73b
--- /dev/null
+++ b/database/migrations/023_agenda_contact_channels.sql
@@ -0,0 +1,11 @@
+-- ============================================================
+-- Migration 023: Canais adicionais da agenda de contatos
+-- Tabela: agenda_contatos
+-- ============================================================
+
+ALTER TABLE agenda_contatos
+  ADD COLUMN IF NOT EXISTS call_sms_phone VARCHAR(80),
+  ADD COLUMN IF NOT EXISTS email VARCHAR(255);
+
+CREATE INDEX IF NOT EXISTS idx_agenda_contatos_email
+  ON agenda_contatos (email);