diff --git a/.config/polybar/config.ini b/.config/polybar/config.ini
index 270560c..3887a2f 100644
--- a/.config/polybar/config.ini
+++ b/.config/polybar/config.ini
@@ -140,7 +140,7 @@ format-underline = #4bffdc
 [module/eth]
 type = internal/network
 
-interface = enp5s0
+interface = ${env:NETWORKING_INTERFACE}
 interval = 1.0
 
 label-connected = ↓%downspeed:9%  ↑%upspeed:9%
diff --git a/.xinitrc b/.xinitrc
index 2922023..5963076 100755
--- a/.xinitrc
+++ b/.xinitrc
@@ -1,5 +1,8 @@
 #!/usr/bin/env bash
 
+NETWORKING_INTERFACE="$(grep -i "eth\|enp\|enabcm\|wl" /proc/net/dev | sort | head -n 1 | awk -F : '{print $1}')"
+export NETWORKING_INTERFACE
+
 USER_X_RESOURCES=$HOME/.Xresources
 if [[ -f "$USER_X_RESOURCES" ]]; then
     xrdb -merge "$USER_X_RESOURCES"
@@ -16,4 +19,4 @@ pgrep -x picom > /dev/null || picom --fade-exclude 'class_g = "xsecurelock"' &
 pgrep -x sxhkd > /dev/null || sxhkd &
 pgrep -x lxpolkit > /dev/null || lxpolkit &
 
-exec bspwm -c $HOME/.config/bspwm/bspwmrc
+exec bspwm -c "${HOME}/.config/bspwm/bspwmrc"