diff --git a/mageia4arm-dnf.conf b/mageia4arm-dnf.conf
index 409db21..ac0ddc9 100644
--- a/mageia4arm-dnf.conf
+++ b/mageia4arm-dnf.conf
@@ -13,6 +13,7 @@ best=1
 protected_packages=
 install_weak_deps=0
 zchunk=0
+deltarpm=0
 
 # repos