diff --git a/backend/internal/service/custom_claim_service.go b/backend/internal/service/custom_claim_service.go
index 42aa38b4..41cf1e6c 100644
--- a/backend/internal/service/custom_claim_service.go
+++ b/backend/internal/service/custom_claim_service.go
@@ -24,6 +24,7 @@ func isReservedClaim(key string) bool {
 		"family_name",
 		"name",
 		"email",
+		"email_verified",
 		"preferred_username",
 		"display_name",
 		"groups",