diff --git a/meta.json b/meta.json
index 9f17097..2d098ff 100644
--- a/meta.json
+++ b/meta.json
@@ -1,7 +1,13 @@
 {
-	"material" : {
-		"bolex_rewind_key" : "iron_metal",
-		"bolex_rewind_key_handle" : "gray_plastic2"
+	"parts" : [
+		{
+			"name" : "bolex_rewind_key", 
+			"material" : "iron_metal"
+		},
+		{
+			"name" : "bolex_rewind_key_handle",
+			"material" : "gray_plastic2"
+		}
 	},
 	"src" : [
 		"Makefile",