diff --git a/eslint.config.mjs b/eslint.config.mjs
index 250eb972..0581508e 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -115,7 +115,7 @@ export default configure({
 		"yaml/sort-sequence-values": [
 			"error",
 			{
-				pathPattern: ".*",
+				"pathPattern": "^(?!.*x-enum-varnames).*",
 				order: [
 					{
 						order: {
diff --git a/openapi/components/schemas/CalendarEvent.yaml b/openapi/components/schemas/CalendarEvent.yaml
index 88b32530..81147ca3 100644
--- a/openapi/components/schemas/CalendarEvent.yaml
+++ b/openapi/components/schemas/CalendarEvent.yaml
@@ -19,6 +19,7 @@ properties:
     type: string
   durationInMs:
     type: integer
+    format: int64
   endsAt:
     type: string
     format: date-time