diff --git a/lib/torque/provider/filterableJson.js b/lib/torque/provider/filterableJson.js
index 9d30daf..ecd5cb0 100644
--- a/lib/torque/provider/filterableJson.js
+++ b/lib/torque/provider/filterableJson.js
@@ -424,8 +424,11 @@ var Profiler = require('../profiler');
         "and (((quadkey_y & (255 << {shift})) >> {shift}) - {torque_tile_y}) between -{tolerance} and {tolerance} "
       ]
 
-      if(applyFilters) {
-        sql.push("and (" + this._generateFiltersSQL(false) + ")");
+      if (applyFilters) {
+        var f = this._generateFiltersSQL(false);
+        if (f.length) {
+          sql.push("and (" + f + ")");
+        }
       }
 
       sql.push("limit {maxNo}");