diff --git a/server/controller/Servicio/nuevo.js b/server/controller/Servicio/nuevo.js
index ed42fd5..0ca68b6 100644
--- a/server/controller/Servicio/nuevo.js
+++ b/server/controller/Servicio/nuevo.js
@@ -17,7 +17,7 @@ const nuevo = async (body, file) => {
   const fechaFin = validar.validarFecha(body.fechaFin);
   const path = `./server/uploads/${validar.validar(file, 'El archivo', 1000)}`;
   const programaInterno = body.programaInterno
-    ? validar.validarTexto(
+    ? validar.validarAlfanumerico(
         body.programaInterno,
         'El texto programa interno',
         250