diff --git a/dist/lib/swagger.js b/dist/lib/swagger.js
index 6152e24b..6ea1c201 100644
--- a/dist/lib/swagger.js
+++ b/dist/lib/swagger.js
@@ -389,20 +389,17 @@
       if (includeApiKey == null) {
         includeApiKey = true;
       }
-      return this.getMatchingParams(['header'], args, includeApiKey, false);
+      return this.getMatchingParams(['header'], args, includeApiKey);
     };
 
-    SwaggerOperation.prototype.getMatchingParams = function(paramTypes, args, includeApiKey, urlEncode) {
+    SwaggerOperation.prototype.getMatchingParams = function(paramTypes, args, includeApiKey) {
       var matchingParams, param, _i, _len, _ref;
-      if (urlEncode == null) {
-        urlEncode = true;
-      }
       matchingParams = {};
       _ref = this.parameters;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         param = _ref[_i];
         if ((jQuery.inArray(param.paramType, paramTypes) >= 0) && args[param.name]) {
-          matchingParams[param.name] = urlEncode ? encodeURIComponent(args[param.name]) : args[param.name];
+          matchingParams[param.name] = args[param.name];
         }
       }
       if (includeApiKey && (this.resource.api.api_key != null) && this.resource.api.api_key.length > 0) {
diff --git a/lib/swagger.js b/lib/swagger.js
index 6152e24b..6ea1c201 100644
--- a/lib/swagger.js
+++ b/lib/swagger.js
@@ -389,20 +389,17 @@
       if (includeApiKey == null) {
         includeApiKey = true;
       }
-      return this.getMatchingParams(['header'], args, includeApiKey, false);
+      return this.getMatchingParams(['header'], args, includeApiKey);
     };
 
-    SwaggerOperation.prototype.getMatchingParams = function(paramTypes, args, includeApiKey, urlEncode) {
+    SwaggerOperation.prototype.getMatchingParams = function(paramTypes, args, includeApiKey) {
       var matchingParams, param, _i, _len, _ref;
-      if (urlEncode == null) {
-        urlEncode = true;
-      }
       matchingParams = {};
       _ref = this.parameters;
       for (_i = 0, _len = _ref.length; _i < _len; _i++) {
         param = _ref[_i];
         if ((jQuery.inArray(param.paramType, paramTypes) >= 0) && args[param.name]) {
-          matchingParams[param.name] = urlEncode ? encodeURIComponent(args[param.name]) : args[param.name];
+          matchingParams[param.name] = args[param.name];
         }
       }
       if (includeApiKey && (this.resource.api.api_key != null) && this.resource.api.api_key.length > 0) {