diff --git a/constants.py b/constants.py
index 27c9ac6f..39af5e9a 100644
--- a/constants.py
+++ b/constants.py
@@ -61,7 +61,10 @@
     "ppc64le-ubuntu-2204",
     "amd64-freebsd-14",
 ]
-builders_s3_mtr = []
+builders_s3_mtr = [
+    "aarch64-ubuntu-2004-debug",
+    "s390x-sles-1506",
+]
 
 # Defines branches for which we save packages
 savedPackageBranches = branches_main + [