1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/nixos/maintainers/scripts/ec2/amazon-image.nix b/nixpkgs/nixos/maintainers/scripts/ec2/amazon-image.nix
index 653744986d13..677aff4421e0 100644
--- a/nixpkgs/nixos/maintainers/scripts/ec2/amazon-image.nix
+++ b/nixpkgs/nixos/maintainers/scripts/ec2/amazon-image.nix
@@ -41,7 +41,7 @@ in {
 
     sizeMB = mkOption {
       type = with types; either (enum [ "auto" ]) int;
-      default = "auto";
+      default = if config.ec2.hvm then 2048 else 8192;
       example = 8192;
       description = "The size in MB of the image";
     };