diff --git a/source/structure/r7.sindri.json b/source/structure/r7.sindri.json
index e3e8428..184d002 100644
--- a/source/structure/r7.sindri.json
+++ b/source/structure/r7.sindri.json
@@ -192,7 +192,7 @@
 			"data_fields": [
 				{
 					"name": "key",
-					"type": "string_short",
+					"type": "string_medium",
 					"nullable": false
 				},
 				{