diff --git a/modules/ticket/back/methods/ticket/itemLack.js b/modules/ticket/back/methods/ticket/itemLack.js
index b11ae74d1..163addc04 100644
--- a/modules/ticket/back/methods/ticket/itemLack.js
+++ b/modules/ticket/back/methods/ticket/itemLack.js
@@ -1,6 +1,6 @@
 module.exports = Self => {
     Self.remoteMethod('itemLack', {
-        description: 'Download a ticket delivery note document',
+        description: 'Get tickets as negative status',
         accessType: 'READ',
         accepts: [
             {
@@ -8,12 +8,6 @@ module.exports = Self => {
                 type: 'object',
                 http: {source: 'context'}
             },
-            {
-                arg: 'filter',
-                type: 'object',
-                description: 'Filter defining where, order, offset, and limit - must be a JSON-encoded string',
-                http: {source: 'query'}
-            },
             {
                 arg: 'id',
                 type: 'number',
@@ -68,7 +62,7 @@ module.exports = Self => {
         }
     });
 
-    Self.itemLack = async(ctx, filter, options) => {
+    Self.itemLack = async(ctx, options) => {
         const myOptions = {};
         if (typeof options == 'object')
             Object.assign(myOptions, options);
diff --git a/modules/ticket/back/methods/ticket/negativeOrigin.js b/modules/ticket/back/methods/ticket/negativeOrigin.js
index 0324d72bc..aa043b0f3 100644
--- a/modules/ticket/back/methods/ticket/negativeOrigin.js
+++ b/modules/ticket/back/methods/ticket/negativeOrigin.js
@@ -2,7 +2,7 @@ const {ParameterizedSQL} = require('loopback-connector');
 
 module.exports = Self => {
     Self.remoteMethod('negativeOrigin', {
-        description: 'Insert ticket negative into negativeOrigin',
+        description: 'Get tickets from negativeOrigin',
         accessType: 'READ',
         accepts: [{
             arg: 'ctx',
diff --git a/modules/ticket/back/methods/ticket/split.js b/modules/ticket/back/methods/ticket/split.js
index afe374aa2..69f6f56d9 100644
--- a/modules/ticket/back/methods/ticket/split.js
+++ b/modules/ticket/back/methods/ticket/split.js
@@ -1,6 +1,6 @@
 module.exports = Self => {
     Self.remoteMethodCtx('split', {
-        description: 'Split a ticket or n tickets',
+        description: 'Split n tickets',
         accessType: 'WRITE',
         accepts: [
             {