diff --git a/dist/lib/swagger.js b/dist/lib/swagger.js
index 7708103d..196d6f07 100644
--- a/dist/lib/swagger.js
+++ b/dist/lib/swagger.js
@@ -1,5 +1,5 @@
 // swagger.js
-// version 2.0.14
+// version 2.0.15
 
 var __bind = function(fn, me){
   return function(){
@@ -392,7 +392,7 @@ SwaggerResource.prototype.addOperations = function(resource_path, ops, consumes,
       }
       if (o.errorResponses) {
         responseMessages = o.errorResponses;
-        for (j = 0; j < responseMessages.length; j++) {
+        for (var j = 0; j < responseMessages.length; j++) {
           r = responseMessages[j];
           r.message = r.reason;
           r.reason = null;
@@ -659,19 +659,21 @@ var SwaggerOperation = function(nickname, path, method, parameters, summary, not
         param.isList = true;
       if(param.allowableValues != null) {
         param.allowableValues.descriptiveValues = [];
-        for(j = 0; j < param.allowableValues.values; j++){
-          var v = param.allowableValues.values[j];
-          if(param.defaultValue != null) {
-            param.allowableValues.descriptiveValues.push ({
-              value: String(v),
-              isDefault: (v === param.defaultValue)
-            });
-          }
-          else {
-            param.allowableValues.descriptiveValues.push ({
-              value: String(v),
-              isDefault: false
-            });
+        if(param.allowableValues.values) {
+          for(j = 0; j < param.allowableValues.values.length; j++){
+            var v = param.allowableValues.values[j];
+            if(param.defaultValue != null) {
+              param.allowableValues.descriptiveValues.push ({
+                value: String(v),
+                isDefault: (v === param.defaultValue)
+              });
+            }
+            else {
+              param.allowableValues.descriptiveValues.push ({
+                value: String(v),
+                isDefault: false
+              });
+            }
           }
         }
       }
diff --git a/lib/swagger.js b/lib/swagger.js
index 7708103d..196d6f07 100644
--- a/lib/swagger.js
+++ b/lib/swagger.js
@@ -1,5 +1,5 @@
 // swagger.js
-// version 2.0.14
+// version 2.0.15
 
 var __bind = function(fn, me){
   return function(){
@@ -392,7 +392,7 @@ SwaggerResource.prototype.addOperations = function(resource_path, ops, consumes,
       }
       if (o.errorResponses) {
         responseMessages = o.errorResponses;
-        for (j = 0; j < responseMessages.length; j++) {
+        for (var j = 0; j < responseMessages.length; j++) {
           r = responseMessages[j];
           r.message = r.reason;
           r.reason = null;
@@ -659,19 +659,21 @@ var SwaggerOperation = function(nickname, path, method, parameters, summary, not
         param.isList = true;
       if(param.allowableValues != null) {
         param.allowableValues.descriptiveValues = [];
-        for(j = 0; j < param.allowableValues.values; j++){
-          var v = param.allowableValues.values[j];
-          if(param.defaultValue != null) {
-            param.allowableValues.descriptiveValues.push ({
-              value: String(v),
-              isDefault: (v === param.defaultValue)
-            });
-          }
-          else {
-            param.allowableValues.descriptiveValues.push ({
-              value: String(v),
-              isDefault: false
-            });
+        if(param.allowableValues.values) {
+          for(j = 0; j < param.allowableValues.values.length; j++){
+            var v = param.allowableValues.values[j];
+            if(param.defaultValue != null) {
+              param.allowableValues.descriptiveValues.push ({
+                value: String(v),
+                isDefault: (v === param.defaultValue)
+              });
+            }
+            else {
+              param.allowableValues.descriptiveValues.push ({
+                value: String(v),
+                isDefault: false
+              });
+            }
           }
         }
       }
diff --git a/package.json b/package.json
index 0da87c4b..2c774275 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "swagger-ui",
-  "version": "2.0.8",
+  "version": "2.0.9",
   "description": "Swagger UI is a dependency-free collection of HTML, Javascript, and CSS assets that dynamically generate beautiful documentation from a Swagger-compliant API",
   "scripts": {
     "build": "PATH=$PATH:./node_modules/.bin cake dist",