diff --git a/pkgs/IxDay/mruby/registry.yaml b/pkgs/IxDay/mruby/registry.yaml
index 5e61157e8a0..f9f8af38282 100644
--- a/pkgs/IxDay/mruby/registry.yaml
+++ b/pkgs/IxDay/mruby/registry.yaml
@@ -7,8 +7,11 @@ packages:
     version_constraint: "false"
     version_overrides:
       - version_constraint: "true"
-        asset: mruby-{{.OS}}-{{.Arch}}
-        format: raw
+        asset: mruby-{{.OS}}-{{.Arch}}.{{.Format}}
+        format: zip
+        files:
+        - name: mruby
+        - name: mrake
         windows_arm_emulation: true
         replacements:
           amd64: x86_64
diff --git a/registry.yaml b/registry.yaml
index d0e1eb0b83e..fb2ba371100 100644
--- a/registry.yaml
+++ b/registry.yaml
@@ -2308,8 +2308,11 @@ packages:
     version_constraint: "false"
     version_overrides:
       - version_constraint: "true"
-        asset: mruby-{{.OS}}-{{.Arch}}
-        format: raw
+        asset: mruby-{{.OS}}-{{.Arch}}.{{.Format}}
+        format: zip
+        files:
+        - name: mruby
+        - name: mrake
         windows_arm_emulation: true
         replacements:
           amd64: x86_64