diff --git a/internal/api/grpc/idp/converter.go b/internal/api/grpc/idp/converter.go
index e0b0b6fb40..6cf44a834e 100644
--- a/internal/api/grpc/idp/converter.go
+++ b/internal/api/grpc/idp/converter.go
@@ -417,6 +417,8 @@ func providerTypeToPb(idpType domain.IDPType) idp_pb.ProviderType {
 		return idp_pb.ProviderType_PROVIDER_TYPE_GOOGLE
 	case domain.IDPTypeApple:
 		return idp_pb.ProviderType_PROVIDER_TYPE_APPLE
+	case domain.IDPTypeSAML:
+		return idp_pb.ProviderType_PROVIDER_TYPE_SAML
 	case domain.IDPTypeUnspecified:
 		return idp_pb.ProviderType_PROVIDER_TYPE_UNSPECIFIED
 	default: