diff --git a/roles/copr/backend/templates/copr-be.conf.j2 b/roles/copr/backend/templates/copr-be.conf.j2
index 7a5c16308c..a7d5a54b05 100644
--- a/roles/copr/backend/templates/copr-be.conf.j2
+++ b/roles/copr/backend/templates/copr-be.conf.j2
@@ -75,7 +75,7 @@ do_sign={{ do_sign }}
 keygen_host={{ keygen_host }}
 
 # minimum age for builds to be pruned
-prune_days=7
+prune_days=14
 
 # logging settings
 # log_dir=/var/log/copr-backend/