diff --git a/habitat/plan.sh b/habitat/plan.sh
index e6a88ab22..2b181f659 100644
--- a/habitat/plan.sh
+++ b/habitat/plan.sh
@@ -1,5 +1,5 @@
 export HAB_BLDR_CHANNEL="LTS-2024"
-_chef_client_ruby="core/ruby31"
+_chef_client_ruby="core/ruby3_1"
 pkg_name="test-kitchen"
 pkg_origin="ngupta26"
 pkg_maintainer="The Chef Maintainers <humans@chef.io>"