diff --git a/.gitignore b/.gitignore
index fbb70e1..77bb4c1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -35,3 +35,4 @@ samples/demo/demo
 
 ext/services
 .DS_Store
+.idea
diff --git a/swagger/swagger.go b/swagger/swagger.go
index 6256d64..ac88f66 100644
--- a/swagger/swagger.go
+++ b/swagger/swagger.go
@@ -302,7 +302,12 @@ func CreateProperties(obj interface{}) map[string]*Property {
 				fv = reflect.New(ft).Elem()
 			}
 			p.Default = fv.Interface()
-			ps[field.Name] = p
+			n := field.Tag.Get("json")
+			if n == "" {
+				ps[field.Name] = p
+			} else {
+				ps[n] = p
+			}
 		}
 		return ps