diff --git a/src/components/instance/profile/Privacy.vue b/src/components/instance/profile/Privacy.vue
index 5d4b5ef..277626f 100644
--- a/src/components/instance/profile/Privacy.vue
+++ b/src/components/instance/profile/Privacy.vue
@@ -127,6 +127,7 @@ const defaultObj = () => ({
   sign_msg: true,
   reopen_conversation: true,
   conversation_pending: false,
+  merge_brazil_contacts: false,
   import_contacts: false,
   import_messages: false,
   days_limit_import_messages: 0, // Set as a number
diff --git a/src/components/instance/settings/Chatwoot.vue b/src/components/instance/settings/Chatwoot.vue
index 1748cef..e826e4d 100644
--- a/src/components/instance/settings/Chatwoot.vue
+++ b/src/components/instance/settings/Chatwoot.vue
@@ -231,6 +231,26 @@
               </template>
             </v-checkbox>
           </div>
+          <div>
+            <v-checkbox
+              v-model="chatwootData.merge_brazil_contacts"
+              :disabled="loading || !AppStore.versionSatisfies('>=1.7.4')"
+              :hint="
+                !AppStore.versionSatisfies('>=1.7.4')
+                  ? $t('version.availableFrom', { version: '1.7.4' })
+                  : undefined
+              "
+              :persistent-hint="!AppStore.versionSatisfies('>=1.7.4')"
+              hide-details="auto"
+              class="mb-3"
+              density="compact"
+            >
+              <template v-slot:label>
+                <span>{{ $t("chatwoot.mergeBrasilianContacts") }}</span>
+                <HelpTooltip>{{ $t("chatwoot.mergeBrasilianContactsHelp") }}</HelpTooltip>
+              </template>
+            </v-checkbox>
+          </div>
         </div>
       </v-form>
     </v-card-text>
@@ -276,6 +296,7 @@ const defaultObj = () => ({
   sign_delimiter: "\n",
   reopen_conversation: true,
   conversation_pending: false,
+  merge_brazil_contacts: false,
   auto_create: undefined,
   import_contacts: false,
   import_messages: false,
@@ -305,6 +326,7 @@ export default {
       sign_delimiter: "\n",
       reopen_conversation: true,
       conversation_pending: false,
+      merge_brazil_contacts: false,
       import_contacts: false,
       import_messages: false,
       days_limit_import_messages: 0,
@@ -318,6 +340,7 @@ export default {
       sign_delimiter: "\n",
       reopen_conversation: true,
       conversation_pending: false,
+      merge_brazil_contacts: false,
       import_contacts: false,
       import_messages: false,
       days_limit_import_messages: 0,
diff --git a/src/i18n/en.js b/src/i18n/en.js
index c84f9a8..13a391d 100644
--- a/src/i18n/en.js
+++ b/src/i18n/en.js
@@ -74,7 +74,7 @@ export default {
     title: "Phone not connected",
     apiGenericError: "Could not load QR Code, if the error persists, restart the API and try again.",
     qr: "QR Code",
-    code: "Código",
+    code: "C�digo",
   },
   options: {
     title: "Behavior",
@@ -107,6 +107,8 @@ export default {
     conversationPendingHelp: "Starts the conversation as pending instead of open",
     autoCreate: "Create Inbox",
     autoCreateHelp: "Creates the inbox in Chatwoot if it doesn't exist",
+    mergeBrasilianContacts: "Merge Brazilian contacts",
+    mergeBrasilianContactsHelp: "If there are two contacts with the same number, one with the ninth digit and the other without it, they will be merged; valid only for Brazilian numbers.",
     importcontacts: "Import contacts",
     importcontactsHelp: "Import contacts to Chatwoot",
     importmessages: "Import messages",
diff --git a/src/i18n/es.js b/src/i18n/es.js
index b9aac3d..90180da 100644
--- a/src/i18n/es.js
+++ b/src/i18n/es.js
@@ -107,6 +107,8 @@ export default {
     conversationPendingHelp: "Inicia la conversación como pendiente en lugar de abierta",
     autoCreate: "Crear bandeja de entrada",
     autoCreateHelp: "Crea la bandeja de entrada en Chatwoot si no existe",
+    mergeBrasilianContacts: "Unir contactos brasileños",
+    mergeBrasilianContactsHelp: "Si hay dos contactos con el mismo número, uno con el dígito nueve y otro sin él, se fusionarán; válido únicamente para números brasileños.",
     importcontacts: "Importar contactos",
     importcontactsHelp: "Importa contactos a Chatwoot",
     importmessages: "Importar mensajes",
diff --git a/src/i18n/pt.js b/src/i18n/pt.js
index 6deca97..8aaa7d9 100644
--- a/src/i18n/pt.js
+++ b/src/i18n/pt.js
@@ -116,6 +116,8 @@ export default {
       "Inicia a conversa como pendente ao invés de aberta",
     autoCreate: "Criar Caixa de Entrada",
     autoCreateHelp: "Cria a caixa de entrada no Chatwoot caso ela não exista",
+    mergeBrasilianContacts: "Mesclar contatos brasileiros",
+    mergeBrasilianContactsHelp: "Se houver dois contatos com o mesmo número, sendo um com nono dígito e outro sem, eles serão mesclados; válido apenas para números brasileiros.",
     importcontacts: "Importar contatos",
     importcontactsHelp: "Importar contatos para o Chatwoot",
     importmessages: "Importar mensagens",