diff --git a/.github/workflows/breakage-against-ponyc-latest.yml b/.github/workflows/breakage-against-ponyc-latest.yml
index 009efd0..db812d4 100644
--- a/.github/workflows/breakage-against-ponyc-latest.yml
+++ b/.github/workflows/breakage-against-ponyc-latest.yml
@@ -2,7 +2,7 @@ name: ponyc update breakage test
 
 on:
   repository_dispatch:
-    types: [shared-docker-linux-builders-updated]
+    types: [shared-docker-builders-updated]
 
 permissions:
   packages: read