diff --git a/roles/copr/dist_git/files/dist-git.conf b/roles/copr/dist_git/files/dist-git.conf
index a6401eb030..bebf7e9214 100644
--- a/roles/copr/dist_git/files/dist-git.conf
+++ b/roles/copr/dist_git/files/dist-git.conf
@@ -4,4 +4,7 @@ git_author_email = <copr-devel@lists.fedoraproject.org>
 
 cache_dir   = /var/lib/dist-git/cache
 gitroot_dir = /var/lib/dist-git/git
+#this is difference from standard config!
+git_gc_depth   = 3
+
 gitolite    = False