diff --git a/apigee/credito-creditos.json b/apigee/credito-creditos.json
index dc8c490..64b9f77 100644
--- a/apigee/credito-creditos.json
+++ b/apigee/credito-creditos.json
@@ -261,14 +261,13 @@
           "garantia": {
             "$ref": "#/components/schemas/garantia"
           },
+          "sistema": {
+            "$ref": "#/components/schemas/sistema"
+          },
           "valorDesembolsado": {
             "type": "string",
             "description": "Valor desembolsado del credito."
           },
-          "sistemaAmortizacion": {
-            "type": "string",
-            "description": "Sistema de amortizacion."
-          },
           "valorTasaInteresCorriente": {
             "type": "string",
             "description": "Valor de la tasa de interes corriente."
@@ -438,7 +437,7 @@
             }
           }
         }
-      },
+      }
     },
     "requestBodies": {},
     "securitySchemes": {