diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml
index 5450c50..e1b9622 100644
--- a/snap/snapcraft.yaml
+++ b/snap/snapcraft.yaml
@@ -8,11 +8,9 @@ description: |
   system emphasizing extensibility and SQL compliance.  This package
   includes patroni for managing your PostgreSQL systems.
 
-architectures:
-  - build-on: [amd64]
-    build-for: [amd64]
-  - build-on: [arm64]
-    build-for: [arm64]
+platforms:
+  amd64:
+  arm64:
 grade: stable # must be 'stable' to release into candidate/stable channels
 confinement: strict # use 'strict' once you have the right plugs and slots