diff --git a/pages/API/provider/provider.uvue b/pages/API/provider/provider.uvue
index c8358a28ca338a02ee7e93c813543f6d4c7b0896..7aa08060fb2c410b5a6126777cd4de961d10c515 100644
--- a/pages/API/provider/provider.uvue
+++ b/pages/API/provider/provider.uvue
@@ -63,7 +63,7 @@
 					this.updateProvider(item.service, provider.providerIds, provider.providerObjects);
 				})
 			},
-			updateProvider(service : string, provider ?: string[] | null, uniProvider : UniProvider[]) {
+			updateProvider(service : string, provider : string[] | null, uniProvider : UniProvider[]) {
 				const item : ProviderItem | null = this.serviceList.find((item : ProviderItem) : boolean => {
 					return item.service == service
 				});