diff --git a/validation-tool/validate-config.js b/validation-tool/validate-config.js
index 09bc83b3..9e18a22a 100644
--- a/validation-tool/validate-config.js
+++ b/validation-tool/validate-config.js
@@ -15,7 +15,7 @@ const mandatoryFields = [
   "tags",
   "time",
   "configuration",
-  "gifPath",
+  "thumbnailPath",
   "suggested",
 ];