diff --git a/tests/integration/app-charm/charmcraft.yaml b/tests/integration/app-charm/charmcraft.yaml
index d37ba37e..e7ff5f19 100644
--- a/tests/integration/app-charm/charmcraft.yaml
+++ b/tests/integration/app-charm/charmcraft.yaml
@@ -2,10 +2,8 @@
 # See LICENSE file for licensing details.
 
 type: charm
-bases:
-  - build-on:
-      - name: "ubuntu"
-        channel: "22.04"
-    run-on:
-      - name: "ubuntu"
-        channel: "22.04"
+platforms:
+  ubuntu@22.04:amd64:
+parts:
+  charm:
+    plugin: charm