diff --git a/source/javascripts/swagger-service.js b/source/javascripts/swagger-service.js
index 1cf49d2e..b172d23e 100644
--- a/source/javascripts/swagger-service.js
+++ b/source/javascripts/swagger-service.js
@@ -91,7 +91,7 @@ function SwaggerService(discoveryUrl, _apiKey, statusCallback) {
       if (atts) this.load(atts);
 
       var sep = this.path.lastIndexOf("/");
-      this.name = this.path.substr(0, sep).replace(".{format}", "").replace(/\//g, "_");
+      this.name = (sep!==0?this.path.substr(0, sep):this.path).replace(".{format}", "").replace(/\//g, "_");
 
       var secondPathSeperatorIndex = this.path.indexOf("/", 1);
       if (secondPathSeperatorIndex > 0) {