diff --git a/dist/js-data-angular.js b/dist/js-data-angular.js
index bacca2a..99bb6c5 100644
--- a/dist/js-data-angular.js
+++ b/dist/js-data-angular.js
@@ -551,7 +551,7 @@ return /******/ (function(modules) { // webpackBootstrap
 	          }
 	          config.method = config.method.toUpperCase();
 	          if (typeof config.data === "object") {
-	            config.data = removeCircular(config.data);
+	            config.data = DSUtils.removeCircular(config.data);
 	          }
 	          var suffix = config.suffix || _this.defaults.suffix;
 	          if (suffix && config.url.substr(config.url.length - suffix.length) !== suffix) {
@@ -628,4 +628,4 @@ return /******/ (function(modules) { // webpackBootstrap
 /***/ }
 /******/ ])
 });
-;
\ No newline at end of file
+;
diff --git a/package.json b/package.json
index fab568d..d9536fa 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "js-data-angular",
   "description": "Angular wrapper for js-data.",
-  "version": "2.2.3",
+  "version": "2.2.4",
   "homepage": "http://www.js-data.io/docs/js-data-angular",
   "repository": {
     "type": "git",
diff --git a/src/index.js b/src/index.js
index 477fd4e..6451363 100644
--- a/src/index.js
+++ b/src/index.js
@@ -466,7 +466,7 @@ if (!httpLoaded) {
           }
           config.method = config.method.toUpperCase();
           if (typeof config.data === 'object') {
-            config.data = removeCircular(config.data);
+            config.data = DSUtils.removeCircular(config.data);
           }
           let suffix = config.suffix || _this.defaults.suffix;
           if (suffix && config.url.substr(config.url.length - suffix.length) !== suffix) {