diff --git a/lib/less/node/ruleset.js b/lib/less/node/ruleset.js
index 3a0b3a5c..a46fde0b 100644
--- a/lib/less/node/ruleset.js
+++ b/lib/less/node/ruleset.js
@@ -16,21 +16,17 @@ node.Ruleset.prototype = {
         env.frames.unshift(this);
 
         for (var i = 0; i < this.rules.length; i++) {
-            if (this.rules[i] instanceof node.Ruleset) { continue }
-
-            if (this.rules[i].toCSS) {
-                rules.push(this.rules[i].toCSS(env));
+            if (this.rules[i] instanceof node.Ruleset) {
+                rulesets.push(this.rules[i].toCSS(path, env));
             } else {
-                if (this.rules[i].value) {
+                if (this.rules[i].toCSS) {
+                    rules.push(this.rules[i].toCSS(env));
+                } else if (this.rules[i].value) {
                     rules.push(this.rules[i].value.toString());    
                 }
             }
         } 
         
-        for (var i = 0; i < this.rules.length; i++) {
-            if (! (this.rules[i] instanceof node.Ruleset)) { continue }
-            rulesets.push(this.rules[i].toCSS(path, env));
-        } 
         if (rules.length > 0) {
             if (path.length > 0) {
                 css.push(path.join('').trim(),