diff --git a/README.md b/README.md
index 3c89837..cb9e9d7 100755
--- a/README.md
+++ b/README.md
@@ -1,5 +1,9 @@
 This script - is a modded version of original [nixos-infect](https://github.com/elitak/nixos-infect). It have been revritten to suit needs of SelfPrivacy project. Except transforming your Ubuntu Linux system into NixOS GNU/Linux, it deploys standart services that SelfPrivacy offers to their customers.
 
+# DO NOT MERGE
+
+This branch is to test SelfPrivacy app on real hardware before releasing a new version
+
 ## Source Distros
 
 This script has been tested and can install NixOS from the following source distros:
diff --git a/nixos-infect b/nixos-infect
index b820f41..0642606 100755
--- a/nixos-infect
+++ b/nixos-infect
@@ -11,7 +11,7 @@ makeConf() {
   # NB <<"EOF" quotes / $ ` in heredocs, <<EOF does not
   mkdir -p /etc/nixos
 
-  git clone https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git /etc/nixos
+  git clone -b rolling-testing --single-branch https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git /etc/nixos
 
   # Prevent grep for sending error code 1 (and halting execution) when no lines are selected : https://www.unix.com/man-page/posix/1P/grep
   local IFS=$'\n'