diff --git a/modules/supplier/back/methods/supplier/updateFiscalData.js b/modules/supplier/back/methods/supplier/updateFiscalData.js
index 713b97cd4b..f2cdd63bee 100644
--- a/modules/supplier/back/methods/supplier/updateFiscalData.js
+++ b/modules/supplier/back/methods/supplier/updateFiscalData.js
@@ -19,7 +19,7 @@ module.exports = Self => {
             type: 'any'
         }, {
             arg: 'phone',
-            type: 'string'
+            type: 'any'
         }, {
             arg: 'sageTaxTypeFk',
             type: 'any'