diff --git a/config/aws-instance-arm64.yaml b/config/aws-instance-arm64.yaml
index cb9c137b7..cb2e7eef7 100644
--- a/config/aws-instance-arm64.yaml
+++ b/config/aws-instance-arm64.yaml
@@ -1,9 +1,9 @@
 images:
   al2023-6-1:
     ssm_path: /aws/service/ami-amazon-linux-latest/al2023-ami-kernel-6.1-arm64
-    instance_type: m6a.large
+    instance_type: m6g.large
     user_data_file: al2023-6.1.yaml
   ubuntu-2204:
     ssm_path: /aws/service/canonical/ubuntu/server/focal/stable/current/arm64/hvm/ebs-gp2/ami-id
-    instance_type: m6a.large
+    instance_type: m6g.large
     user_data_file: ubuntu2204.yaml