diff --git a/keys-and-mirrors/2-get-chaotic-keys-and-mirrors.sh b/keys-and-mirrors/2-get-chaotic-keys-and-mirrors.sh
index e0a7f18..79a3e99 100755
--- a/keys-and-mirrors/2-get-chaotic-keys-and-mirrors.sh
+++ b/keys-and-mirrors/2-get-chaotic-keys-and-mirrors.sh
@@ -11,5 +11,35 @@
 #
 ##################################################################################################################
 
-yay -S chaotic-keyring --noconfirm --needed
-yay -S chaotic-mirrorlist --noconfirm --needed
\ No newline at end of file
+package="yay"
+
+#----------------------------------------------------------------------------------
+
+if pacman -Qi $package &> /dev/null; then
+
+  echo "Installing with yay"
+  yay -S chaotic-keyring --noconfirm --needed
+  yay -S chaotic-mirrorlist --noconfirm --needed
+
+else
+
+  if pacman -Qi trizen &> /dev/null; then
+
+    echo "Installing with trizen"
+    trizen -S chaotic-keyring --noconfirm --needed
+    trizen -S chaotic-mirrorlist --noconfirm --needed
+
+  elif pacman -Qi paru &> /dev/null; then
+
+    echo "Installing with paru"
+    paru -S chaotic-keyring --noconfirm --needed
+    paru -S chaotic-mirrorlist --noconfirm --needed
+
+  else
+
+    echo "Install an AUR helper"
+    echo "You can use our script"
+
+  fi
+
+fi
diff --git a/keys-and-mirrors/3-build-and-install-yay-bin.sh b/keys-and-mirrors/3-build-and-install-yay-bin.sh
new file mode 100755
index 0000000..4fb8b89
--- /dev/null
+++ b/keys-and-mirrors/3-build-and-install-yay-bin.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+#
+##################################################################################################################
+# Written to be used on 64 bits computers
+# Author 	: 	Erik Dubois
+# Website 	: 	http://www.erikdubois.be
+##################################################################################################################
+##################################################################################################################
+#
+#   DO NOT JUST RUN THIS. EXAMINE AND JUDGE. RUN AT YOUR OWN RISK.
+#
+##################################################################################################################
+
+source="https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=yay-bin"
+folder="alci-yay-bin"
+name="PKGBUILD"
+
+mkdir /tmp/$folder
+wget $source -O /tmp/$folder/$name
+cd /tmp/$folder
+makepkg -i