diff --git a/lib/cartodb/cartodb_windshaft.js b/lib/cartodb/cartodb_windshaft.js
index 98b3f574..c6b19bfe 100644
--- a/lib/cartodb/cartodb_windshaft.js
+++ b/lib/cartodb/cartodb_windshaft.js
@@ -70,7 +70,7 @@ var CartodbWindshaft = function(serverOptions) {
             },
             function(err, data){
                 if (err){
-                    ws.sendError(res, {error: err.message}, 500, 'GET INFOWINDOW');
+                    ws.sendError(res, {error: err.message}, 500, 'GET INFOWINDOW', err);
                     //res.send({error: err.message}, 500);
                 } else {
                     res.send({infowindow: data}, 200);
@@ -91,7 +91,7 @@ var CartodbWindshaft = function(serverOptions) {
             },
             function(err, data){
                 if (err){
-                    ws.sendError(res, {error: err.message}, 500, 'GET MAP_METADATA');
+                    ws.sendError(res, {error: err.message}, 500, 'GET MAP_METADATA', err);
                     //res.send(err.message, 500);
                 } else {
                     res.send({map_metadata: data}, 200);
@@ -112,7 +112,7 @@ var CartodbWindshaft = function(serverOptions) {
             },
             function sendResponse(err, data){
                 if (err){
-                    ws.sendError(res, {error: err.message}, 500, 'DELETE CACHE');
+                    ws.sendError(res, {error: err.message}, 500, 'DELETE CACHE', err);
                     //res.send(500);
                 } else {
                     res.send({status: 'ok'}, 200);
@@ -168,7 +168,7 @@ var CartodbWindshaft = function(serverOptions) {
                 if ( ! _.isUndefined(err.http_status) ) {
                   statusCode = err.http_status;
                 }
-                ws.sendError(res, response, statusCode, 'POST TEMPLATE', err.message);
+                ws.sendError(res, response, statusCode, 'POST TEMPLATE', err);
             } else {
               res.send(response, 200);
             }
@@ -221,7 +221,7 @@ var CartodbWindshaft = function(serverOptions) {
                 if ( ! _.isUndefined(err.http_status) ) {
                   statusCode = err.http_status;
                 }
-                ws.sendError(res, response, statusCode, 'PUT TEMPLATE', err.message);
+                ws.sendError(res, response, statusCode, 'PUT TEMPLATE', err);
             } else {
               res.send(response, 200);
             }
@@ -279,7 +279,7 @@ var CartodbWindshaft = function(serverOptions) {
                 if ( ! _.isUndefined(err.http_status) ) {
                   statusCode = err.http_status;
                 }
-                ws.sendError(res, response, statusCode, 'GET TEMPLATE', err.message);
+                ws.sendError(res, response, statusCode, 'GET TEMPLATE', err);
             } else {
               res.send(response, 200);
             }
@@ -329,7 +329,7 @@ var CartodbWindshaft = function(serverOptions) {
                 if ( ! _.isUndefined(err.http_status) ) {
                   statusCode = err.http_status;
                 }
-                ws.sendError(res, response, statusCode, 'DELETE TEMPLATE', err.message);
+                ws.sendError(res, response, statusCode, 'DELETE TEMPLATE', err);
             } else {
               res.send('', 204);
             }
@@ -369,7 +369,7 @@ var CartodbWindshaft = function(serverOptions) {
                 if ( ! _.isUndefined(err.http_status) ) {
                   statusCode = err.http_status;
                 }
-                ws.sendError(res, response, statusCode, 'GET TEMPLATE LIST', err.message);
+                ws.sendError(res, response, statusCode, 'GET TEMPLATE LIST', err);
             } else {
               res.send(response, statusCode);
             }
@@ -501,7 +501,7 @@ var CartodbWindshaft = function(serverOptions) {
             if(debug) {
               response.stack = err.stack;
             }
-            ws.sendError(res, response, statusCode, 'POST INSTANCE TEMPLATE', err.message);
+            ws.sendError(res, response, statusCode, 'POST INSTANCE TEMPLATE', err);
         } else {
           res.send(response, 200);
         }