diff --git a/bash/.bash_env b/bash/.bash_env
index b3628b3..31fa5e9 100644
--- a/bash/.bash_env
+++ b/bash/.bash_env
@@ -68,6 +68,10 @@ if [[ -d "/Users/${USER}/Library/Android/sdk" ]]; then
   export JAVA_HOME='/Applications/Android Studio.app/Contents/jbr/Contents/Home'
 fi
 
+# Cuda ==============================================================
+# Makes device index match nvidia-smi output. Default is best first
+export CUDA_DEVICE_ORDER=PCI_BUS_ID
+
 # Swayland ==========================================================
 if [[ "$(uname -s)" == "Linux" ]] && pidof sway &>/dev/null; then
   export WAYLAND_DISPLAY=wayland-1