diff --git a/files/copr/copr-be.conf b/files/copr/copr-be.conf
index 7828cb9701..51b1fde641 100644
--- a/files/copr/copr-be.conf
+++ b/files/copr/copr-be.conf
@@ -55,6 +55,11 @@ worker_logdir=/var/log/copr/workers/
 #fedmsg_enabled=false
 fedmsg_enabled=true
 
+# minimum age for builds to be pruned
+prune_days=14
+# path to executable script to clean old build
+prune_script=/usr/share/copr/copr_prune_old_builds.sh
+
 [builder]
 # default is 1800
 timeout=3600
diff --git a/files/copr/copr-be.conf-dev b/files/copr/copr-be.conf-dev
index 19dd9bbaf2..135b3b45f4 100644
--- a/files/copr/copr-be.conf-dev
+++ b/files/copr/copr-be.conf-dev
@@ -51,6 +51,10 @@ worker_logdir=/var/log/copr/workers/
 # default is false
 #fedmsg_enabled=false
 
+# minimum age for builds to be pruned
+prune_days=14
+# path to executable script to clean old build
+prune_script=/usr/share/copr/copr_prune_old_builds.sh
 
 [builder]
 # default is 1800
diff --git a/roles/copr/backend/templates/copr-be.conf b/roles/copr/backend/templates/copr-be.conf
index 1e2785b790..b065947290 100644
--- a/roles/copr/backend/templates/copr-be.conf
+++ b/roles/copr/backend/templates/copr-be.conf
@@ -66,6 +66,11 @@ fedmsg_enabled=true
 # signer host and correct /etc/sign.conf
 do_sign=false
 
+# minimum age for builds to be pruned
+prune_days=14
+# path to executable script to clean old build
+prune_script=/usr/share/copr/copr_prune_old_builds.sh
+
 [builder]
 # default is 1800
 timeout=3600
diff --git a/roles/copr/backend/templates/copr-be.conf-dev b/roles/copr/backend/templates/copr-be.conf-dev
index 5bf5766c17..18392ad80a 100644
--- a/roles/copr/backend/templates/copr-be.conf-dev
+++ b/roles/copr/backend/templates/copr-be.conf-dev
@@ -65,6 +65,11 @@ worker_logdir=/var/log/copr/workers/
 # signer host and correct /etc/sign.conf
 do_sign=true
 
+# minimum age for builds to be pruned
+prune_days=14
+# path to executable script to clean old build
+prune_script=/usr/share/copr/copr_prune_old_builds.sh
+
 [builder]
 # default is 1800
 timeout=3600