diff --git a/NEWS.md b/NEWS.md
index ade717b1..6d400d43 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -4,6 +4,9 @@
 
 Released 2016-mm-dd
 
+Enhancements:
+ - Skip null values for quantification methods generating null values.
+
 Announcements:
  - Uses new configuration for camshaft: analysis node has an associated user/owner.
  - Upgrades camshaft to [0.26.0](https://github.com/CartoDB/camshaft/releases/tag/0.26.0).
diff --git a/lib/cartodb/backends/turbo-carto-postgres-datasource.js b/lib/cartodb/backends/turbo-carto-postgres-datasource.js
index f8ea381d..848e5902 100644
--- a/lib/cartodb/backends/turbo-carto-postgres-datasource.js
+++ b/lib/cartodb/backends/turbo-carto-postgres-datasource.js
@@ -84,6 +84,10 @@ PostgresDatasource.prototype.getRamp = function (column, buckets, method, callba
 
         var strategy = method2strategy[methodName];
         var ramp = result[0][methodName] || [];
+        // Skip null values from ramp
+        // Generated turbo-carto won't be correct, but better to keep it working than failing
+        // TODO fix cartodb-postgres extension quantification functions
+        ramp = ramp.filter(function(value) { return value !== null; });
         if (strategy !== STRATEGY.EXACT) {
             ramp = ramp.sort(function(a, b) {
                 return a - b;
diff --git a/test/acceptance/turbo-cartocss/regressions.js b/test/acceptance/turbo-cartocss/regressions.js
index 6a35249b..1510d106 100644
--- a/test/acceptance/turbo-cartocss/regressions.js
+++ b/test/acceptance/turbo-cartocss/regressions.js
@@ -268,33 +268,21 @@ describe('turbo-carto regressions', function() {
             };
         }
 
-        it('should work for numeric ramps', function(done) {
+        var methods = ['quantiles', 'equal', 'jenks', 'headtails', 'category'];
 
-            var makerFillRule = 'ramp([pop_max], (#E5F5F9,#99D8C9,#2CA25F), jenks)';
+        methods.forEach(function(method) {
+            it('should work for "' + method+ '" method', function(done) {
+                var makerFillRule = 'ramp([pop_max], (#E5F5F9,#99D8C9,#2CA25F), ' + method + ')';
 
-            this.testClient = new TestClient(emptyResultMapConfig(makerFillRule), 1234);
-            this.testClient.getLayergroup(function(err, layergroup) {
-                assert.ok(!err, err);
+                this.testClient = new TestClient(emptyResultMapConfig(makerFillRule), 1234);
+                this.testClient.getLayergroup(function(err, layergroup) {
+                    assert.ok(!err, err);
 
-                assert.ok(layergroup.hasOwnProperty('layergroupid'));
-                assert.ok(!layergroup.hasOwnProperty('errors'));
+                    assert.ok(layergroup.hasOwnProperty('layergroupid'));
+                    assert.ok(!layergroup.hasOwnProperty('errors'));
 
-                done();
-            });
-        });
-
-        it('should work for category ramps', function(done) {
-
-            var makerFillRule = 'ramp([adm0name], (#E5F5F9,#99D8C9,#2CA25F), category)';
-
-            this.testClient = new TestClient(emptyResultMapConfig(makerFillRule), 1234);
-            this.testClient.getLayergroup(function(err, layergroup) {
-                assert.ok(!err, err);
-
-                assert.ok(layergroup.hasOwnProperty('layergroupid'));
-                assert.ok(!layergroup.hasOwnProperty('errors'));
-
-                done();
+                    done();
+                });
             });
         });
     });