diff --git a/modules/entry/back/methods/entry/importBuys.js b/modules/entry/back/methods/entry/importBuys.js
index febddc9e7..3ed8ac1c7 100644
--- a/modules/entry/back/methods/entry/importBuys.js
+++ b/modules/entry/back/methods/entry/importBuys.js
@@ -11,11 +11,6 @@ module.exports = Self => {
             description: 'The entry id',
             http: {source: 'path'}
         },
-        {
-            arg: 'options',
-            type: 'object',
-            description: 'Callback options',
-        },
         {
             arg: 'ref',
             type: 'string',
@@ -28,11 +23,11 @@ module.exports = Self => {
         },
         {
             arg: 'buys',
-            type: ['Object'],
+            type: ['object'],
             description: 'The buys',
         }],
         returns: {
-            type: ['Object'],
+            type: ['object'],
             root: true
         },
         http: {
@@ -41,23 +36,27 @@ module.exports = Self => {
         }
     });
 
-    Self.importBuys = async(ctx, id, options = {}) => {
+    Self.importBuys = async(ctx, id, options) => {
         const conn = Self.dataSource.connector;
         const args = ctx.args;
         const models = Self.app.models;
         let tx;
+        const myOptions = {};
 
-        if (!options.transaction) {
+        if (typeof options == 'object')
+            Object.assign(myOptions, options);
+
+        if (!myOptions.transaction) {
             tx = await Self.beginTransaction({});
-            options.transaction = tx;
+            myOptions.transaction = tx;
         }
 
         try {
-            const entry = await models.Entry.findById(id, null, options);
+            const entry = await models.Entry.findById(id, null, myOptions);
             await entry.updateAttributes({
                 observation: args.observation,
                 ref: args.ref
-            }, options);
+            }, myOptions);
 
             const buys = [];
             for (let buy of args.buys) {
@@ -77,10 +76,10 @@ module.exports = Self => {
                     name: buy.description,
                     producer: buy.companyName,
                     size: buy.size
-                }, options);
+                }, myOptions);
             }
 
-            const createdBuys = await models.Buy.create(buys, options);
+            const createdBuys = await models.Buy.create(buys, myOptions);
             const buyIds = createdBuys.map(buy => buy.id);
 
             const stmts = [];
@@ -97,7 +96,7 @@ module.exports = Self => {
             stmts.push('CALL buy_recalcPrices()');
 
             const sql = ParameterizedSQL.join(stmts, ';');
-            await conn.executeStmt(sql, options);
+            await conn.executeStmt(sql, myOptions);
             if (tx) await tx.commit();
         } catch (e) {
             if (tx) await tx.rollback();