diff --git a/pkg/frontend/src/types.ts b/pkg/frontend/src/types.ts
index 0b5a36d..74519dd 100644
--- a/pkg/frontend/src/types.ts
+++ b/pkg/frontend/src/types.ts
@@ -97,7 +97,7 @@ export type ManagedResourceExtended = ManagedResource & {
 export type CompositeResource = K8sResource & {
     spec: {
         claimRef?: Reference
-        compositionRef: Reference
+        compositionRef?: Reference
         resourceRefs: Reference[]
     }
     status?: Status