diff --git a/apps/server/src/infra/sync/media-licenses/vidis-sync-config.ts b/apps/server/src/infra/sync/media-licenses/vidis-sync-config.ts
index 5e0b6c51e7..2cc51d15d5 100644
--- a/apps/server/src/infra/sync/media-licenses/vidis-sync-config.ts
+++ b/apps/server/src/infra/sync/media-licenses/vidis-sync-config.ts
@@ -1,3 +1,3 @@
 export interface VidisSyncConfig {
-	VIDIS_SYNC_REGION: string | undefined;
+	VIDIS_SYNC_REGION?: string;
 }
diff --git a/apps/server/src/infra/vidis-client/vidis-client-config.ts b/apps/server/src/infra/vidis-client/vidis-client-config.ts
index 5bd526e731..8d9d5d5348 100644
--- a/apps/server/src/infra/vidis-client/vidis-client-config.ts
+++ b/apps/server/src/infra/vidis-client/vidis-client-config.ts
@@ -1,3 +1,3 @@
 export interface VidisClientConfig {
-	VIDIS_API_CLIENT_BASE_URL: string | undefined;
+	VIDIS_API_CLIENT_BASE_URL?: string;
 }