diff --git a/roles/copr/backend/templates/resalloc/pools.yaml b/roles/copr/backend/templates/resalloc/pools.yaml
index d527e1401c..1bf5227d06 100644
--- a/roles/copr/backend/templates/resalloc/pools.yaml
+++ b/roles/copr/backend/templates/resalloc/pools.yaml
@@ -305,7 +305,7 @@ copr_osuosl_p09_{% if devel %}dev{% else %}prod{% endif %}:
 
 {% if not devel %}
 # reserved instance
-{{ aws('aarch64', 21, 21, 21, priority=21, reserved=True) }}
+{{ aws('aarch64', 27, 27, 27, priority=21, reserved=True) }}
 {% endif %}
 
 {{ aws('aarch64', builders.aws_spot.aarch64[0], builders.aws_spot.aarch64[1],