diff --git a/models/images.go b/models/images.go
index 8e6b515..d68ebc7 100644
--- a/models/images.go
+++ b/models/images.go
@@ -1,7 +1,7 @@
 package models
 
 type Images struct {
-	Size_60x60 Image `60x60`
+	Size_60x60 Image `json:"60x60"`
 }
 
 type Image struct {