diff --git a/multiplane.sh b/multiplane.sh
index 7099bf3..c0a4f1c 100644
--- a/multiplane.sh
+++ b/multiplane.sh
@@ -2,6 +2,8 @@
 
 set -e
 
+$CONFIG_FILE="${$1:-config.toml}"
+
 if [[ "$EUID" -ne 0 ]]; then
     echo -e "\e[31m[FATAL]\e[39m Currently this script requires being ran as root user - please try again as root."
     exit 1
@@ -33,5 +35,5 @@ fatal() {
 }
 
 
-yq -i ".k0s.hostname = \"$(gum input --placeholder "Cluster Domain:" --prompt "* " --width 80 --value "$(yq '.k0s.hostname' config.yaml)")\"" config.yaml
-yq -i ".k0s.private_ip_range = \"$(gum input --placeholder "Node IP Range::" --prompt "* " --width 80 --value "$(yq '.k0s.private_ip_range' config.yaml)")\"" config.yaml
\ No newline at end of file
+yq -i ".k0s.hostname = \"$(gum input --placeholder "Cluster Domain:" --prompt "* " --width 80 --value "$(yq '.k0s.hostname' $CONFIG_FILE)")\"" $CONFIG_FILE
+yq -i ".k0s.private_ip_range = \"$(gum input --placeholder "Node IP Range::" --prompt "* " --width 80 --value "$(yq '.k0s.private_ip_range' $CONFIG_FILE)")\"" $CONFIG_FILE
\ No newline at end of file