diff --git a/lib/cartodb/models/dataview/overviews/aggregation.js b/lib/cartodb/models/dataview/overviews/aggregation.js
index 3fa81934..8da8baae 100644
--- a/lib/cartodb/models/dataview/overviews/aggregation.js
+++ b/lib/cartodb/models/dataview/overviews/aggregation.js
@@ -1,6 +1,5 @@
 var BaseOverviewsWidget = require('./base');
 var BaseDataview = require('../aggregation');
-var debug = require('debug')('windshaft:widget:ovaggregation');
 
 var dot = require('dot');
 dot.templateSettings.strip = false;
@@ -126,8 +125,6 @@ Aggregation.prototype.sql = function(psql, filters, override, callback) {
         ].join('\n');
     }
 
-    debug(aggregationSql);
-
     return callback(null, aggregationSql);
 };
 
diff --git a/lib/cartodb/models/dataview/overviews/formula.js b/lib/cartodb/models/dataview/overviews/formula.js
index 3d5850ae..5cf4af32 100644
--- a/lib/cartodb/models/dataview/overviews/formula.js
+++ b/lib/cartodb/models/dataview/overviews/formula.js
@@ -1,8 +1,6 @@
 var BaseOverviewsWidget = require('./base');
 var BaseDataview = require('../formula');
 
-var debug = require('debug')('windshaft:widget:formula:overviews');
-
 var dot = require('dot');
 dot.templateSettings.strip = false;
 
@@ -48,7 +46,6 @@ Formula.prototype.sql = function(psql, filters, override, callback) {
             _operation: this.operation,
             _column:    this.column
         });
-        debug(formulaSql);
         callback = callback || override;
 
         return callback(null, formulaSql);
diff --git a/lib/cartodb/models/dataview/overviews/histogram.js b/lib/cartodb/models/dataview/overviews/histogram.js
index 88e55482..7463b29f 100644
--- a/lib/cartodb/models/dataview/overviews/histogram.js
+++ b/lib/cartodb/models/dataview/overviews/histogram.js
@@ -2,8 +2,6 @@ var _ = require('underscore');
 var BaseOverviewsWidget = require('./base');
 var BaseDataview = require('../histogram');
 
-var debug = require('debug')('windshaft:dataview:ovhistogram');
-
 var dot = require('dot');
 dot.templateSettings.strip = false;
 
@@ -159,7 +157,6 @@ Histogram.prototype.sql = function(psql, override, callback) {
     var basicsQuery, binsQuery;
 
     if (override && _.has(override, 'start') && _.has(override, 'end') && _.has(override, 'bins')) {
-        debug('overriding with %j', override);
         basicsQuery = overrideBasicsQueryTpl({
             _query: _query,
             _column: _column,
@@ -216,7 +213,5 @@ Histogram.prototype.sql = function(psql, override, callback) {
         })
     ].join('\n');
 
-    debug(histogramSql);
-
     return callback(null, histogramSql);
 };