From fef35b3128905efac81b4c436a45ed0ac60f45a0 Mon Sep 17 00:00:00 2001
From: Ulrike Schlegel <54898984+UlrikeS91@users.noreply.github.com>
Date: Tue, 3 Dec 2024 15:19:46 +0100
Subject: [PATCH] Update imageStack.schema.tpl.json

---
 schemas/dataTypes/imageStack.schema.tpl.json | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/schemas/dataTypes/imageStack.schema.tpl.json b/schemas/dataTypes/imageStack.schema.tpl.json
index bbd2b2ec..8ae2fe99 100644
--- a/schemas/dataTypes/imageStack.schema.tpl.json
+++ b/schemas/dataTypes/imageStack.schema.tpl.json
@@ -1,6 +1,9 @@
 {
   "_type": "core:ImageStack",
   "_extends": "dataTypes/rasterBasedImage.schema.tpl.json",
+  "required": [
+    "numberOfImages"
+  ],
   "properties": {     
     "dataLocation": {
       "type": "array",