diff --git a/lib/cartodb/controllers/layergroup.js b/lib/cartodb/controllers/layergroup.js
index 45493db4..1d937374 100644
--- a/lib/cartodb/controllers/layergroup.js
+++ b/lib/cartodb/controllers/layergroup.js
@@ -493,29 +493,25 @@ LayergroupController.prototype.getAffectedTables = function(user, dbName, layerg
     }
 
     var self = this;
+
     step(
-        function extractSQL() {
-            step(
-                function loadFromStore() {
-                    self.mapStore.load(layergroupId, this);
-                },
-                function getSQL(err, mapConfig) {
-                    assert.ifError(err);
+        function loadFromStore() {
+            self.mapStore.load(layergroupId, this);
+        },
+        function getSQL(err, mapConfig) {
+            assert.ifError(err);
 
-                    var queries = [];
-                    mapConfig.getLayers().forEach(function(layer) {
-                        queries.push(layer.options.sql);
-                        if (layer.options.affected_tables) {
-                            layer.options.affected_tables.map(function(table) {
-                                queries.push('SELECT * FROM ' + table + ' LIMIT 0');
-                            });
-                        }
+            var queries = [];
+            mapConfig.getLayers().forEach(function(layer) {
+                queries.push(layer.options.sql);
+                if (layer.options.affected_tables) {
+                    layer.options.affected_tables.map(function(table) {
+                        queries.push('SELECT * FROM ' + table + ' LIMIT 0');
                     });
+                }
+            });
 
-                    return queries.length ? queries.join(';') : null;
-                },
-                this
-            );
+            return queries.length ? queries.join(';') : null;
         },
         function findAffectedTables(err, sql) {
             assert.ifError(err);