diff --git a/modules/invoiceIn/back/methods/invoice-in/invoiceInPdf.js b/modules/invoiceIn/back/methods/invoice-in/invoiceInPdf.js
index f1d17dce7..e7962c93f 100644
--- a/modules/invoiceIn/back/methods/invoice-in/invoiceInPdf.js
+++ b/modules/invoiceIn/back/methods/invoice-in/invoiceInPdf.js
@@ -2,14 +2,14 @@ const {Report} = require('vn-print');
 
 module.exports = Self => {
     Self.remoteMethodCtx('invoiceInPdf', {
-        description: 'Returns the delivery note pdf',
+        description: 'Returns the invoiceIn pdf',
         accessType: 'READ',
         accepts: [
             {
                 arg: 'id',
                 type: 'number',
                 required: true,
-                description: 'The ticket id',
+                description: 'The invoiceIn id',
                 http: {source: 'path'}
             }
         ],
diff --git a/print/templates/reports/invoiceIn/invoiceIn.js b/print/templates/reports/invoiceIn/invoiceIn.js
index cfad062ed..526c40fc6 100755
--- a/print/templates/reports/invoiceIn/invoiceIn.js
+++ b/print/templates/reports/invoiceIn/invoiceIn.js
@@ -87,7 +87,7 @@ module.exports = {
     },
     props: {
         id: {
-            type: [Number, String],
+            type: Number,
             description: 'The invoice id'
         }
     }