diff --git a/roles/openqa/server/templates/openqa.ini.j2 b/roles/openqa/server/templates/openqa.ini.j2
index 07b2cfce6f..43160de39d 100644
--- a/roles/openqa/server/templates/openqa.ini.j2
+++ b/roles/openqa/server/templates/openqa.ini.j2
@@ -40,6 +40,7 @@ level=info
 
 [misc_limits]
 asset_cleanup_max_free_percentage = 20
+results_min_free_disk_space_percentage = 15
 
 [openid]
 provider = https://id.fedoraproject.org/