diff --git a/setup.sh b/setup.sh
new file mode 100644
index 0000000..2c300c4
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,17 @@
+#!/bin/bash
+
+#VARS
+CONFIGFILE="/etc/asterisk/extensions_custom.conf"
+DIRECTORY="/etc/asterisk/extensions.d"
+NEWCONF=$(cat <<EOF
+[globals]
+#tryinclude extensions.d/*.conf
+EOF
+)
+
+#Test and Create sub config dir
+[ -d $DIRECTORY ] || mkdir $DIRECTORY
+
+
+#Test for and add config accordingly
+grep -Fxq "$NEWCONF" "$CONFIGFILE" || echo "$NEWCONF" >> "$CONFIGFILE"
\ No newline at end of file