diff --git a/back/methods/osrm-config/optimize.js b/back/methods/osrm-config/optimize.js
index ae700d1cc..3a68c7ef4 100644
--- a/back/methods/osrm-config/optimize.js
+++ b/back/methods/osrm-config/optimize.js
@@ -32,12 +32,12 @@ module.exports = Self => {
 
             let coords = [];
             if (firstAddressId) {
-                const firstAddress = await models.Address.findById(firstAddressId);
-                if (firstAddress.latitude && firstAddress.longitude) {
+                const address = await models.Address.findById(firstAddressId);
+                if (address.latitude && address.longitude) {
                     coords.push({
-                        addressId: firstAddress.id,
-                        latitude: firstAddress.latitude.toFixed(6),
-                        longitude: firstAddress.longitude.toFixed(6)
+                        addressId: address.id,
+                        latitude: address.latitude.toFixed(6),
+                        longitude: address.longitude.toFixed(6)
                     });
                 }
             }
@@ -73,7 +73,7 @@ module.exports = Self => {
                 ${osrmConfig.url}/trip/v1/driving/${concatCoords}?source=first&destination=last&roundtrip=true
             `);
             const tolerance = osrmConfig.tolerance;
-            for (waypoint of response.data.waypoints) {
+            for (const waypoint of response.data.waypoints) {
                 const longitude = waypoint.location[0];
                 const latitude = waypoint.location[1];
 
diff --git a/modules/client/back/methods/client/updateAddress.js b/modules/client/back/methods/client/updateAddress.js
index 797aefe11..efef83d6b 100644
--- a/modules/client/back/methods/client/updateAddress.js
+++ b/modules/client/back/methods/client/updateAddress.js
@@ -75,11 +75,11 @@ module.exports = function(Self) {
             },
             {
                 arg: 'longitude',
-                type: 'number',
+                type: 'any',
             },
             {
                 arg: 'latitude',
-                type: 'number',
+                type: 'any',
             }
         ],
         returns: {
diff --git a/modules/route/back/methods/route/optimizePriority.js b/modules/route/back/methods/route/optimizePriority.js
index c31913c66..f0ac76d8a 100644
--- a/modules/route/back/methods/route/optimizePriority.js
+++ b/modules/route/back/methods/route/optimizePriority.js
@@ -28,17 +28,17 @@ module.exports = Self => {
         if (typeof options == 'object')
             Object.assign(myOptions, options);
 
-        const ticketsIds = await models.Ticket.find({
+        const tickets = await models.Ticket.find({
             where: {routeFk: id}
         }, myOptions);
 
         let ticketAddress = [];
-        for (const ticketId of ticketsIds) {
+        for (const ticket of tickets) {
             ticketAddress.push({
-                ticketId: ticketId.id,
-                addressId: ticketId.addressFk,
-                zoneId: ticketId.zoneFk,
-                priority: ticketId.priority
+                ticketId: ticket.id,
+                addressId: ticket.addressFk,
+                zoneId: ticket.zoneFk,
+                priority: ticket.priority
             });
         }