diff --git a/packages/server-api/src/deltas.ts b/packages/server-api/src/deltas.ts
index 2e60078bd..05466bc76 100644
--- a/packages/server-api/src/deltas.ts
+++ b/packages/server-api/src/deltas.ts
@@ -73,7 +73,7 @@ export interface Meta {
 
 // Meta payload
 export interface MetaValue {
-  description: string
+  description?: string
   units?: string
   example?: string
 }