diff --git a/config/act/actrc b/config/act/actrc
index eb64a52..f649b33 100644
--- a/config/act/actrc
+++ b/config/act/actrc
@@ -1,3 +1,4 @@
+--container-architecture linux/amd64
 -P ubuntu-latest=catthehacker/ubuntu:act-latest
 -P ubuntu-22.04=catthehacker/ubuntu:act-22.04
 -P ubuntu-20.04=catthehacker/ubuntu:act-20.04