diff --git a/services/terraform/remote/service_identity.tf b/services/terraform/remote/service_identity.tf
--- a/services/terraform/remote/service_identity.tf
+++ b/services/terraform/remote/service_identity.tf
@@ -149,7 +149,7 @@
   name             = "identity-service-ecs-grpc-tg"
   port             = local.identity_service_container_grpc_port
   protocol         = "HTTP"
-  protocol_version = "GRPC"
+  protocol_version = "HTTP2"
   vpc_id           = aws_vpc.default.id
 
   # The "bridge" network mode requires target type set to instance