diff --git a/webapp/platform/types/src/hosted_customer.ts b/webapp/platform/types/src/hosted_customer.ts
index 73878205af..8b3a7099f7 100644
--- a/webapp/platform/types/src/hosted_customer.ts
+++ b/webapp/platform/types/src/hosted_customer.ts
@@ -76,7 +76,7 @@ export interface TrueUpReviewStatusReducer extends TrueUpReviewStatus {
     getRequestState: RequestState;
 }
 
-export interface SelfHostedExpansionRequest {
+export type SelfHostedExpansionRequest = {
     seats: number;
     license_id: string;
 }