diff --git a/schemas/dataTypes/rasterGraphic.schema.tpl.json b/schemas/dataTypes/rasterGraphic.schema.tpl.json
index b0ddb071..fe09829d 100644
--- a/schemas/dataTypes/rasterGraphic.schema.tpl.json
+++ b/schemas/dataTypes/rasterGraphic.schema.tpl.json
@@ -1,6 +1,6 @@
 {
-  "_extends": "dataTypes/rasterBasedImage.schema.tpl.json",
   "_type": "core:RasterGraphic",
+  "_extends": "dataTypes/rasterBasedImage.schema.tpl.json",
   "properties": {       
     "dimension": {
       "type": "integer",