diff --git a/install/nvidia.sh b/install/nvidia.sh
index 3f1feb0..3b310b8 100644
--- a/install/nvidia.sh
+++ b/install/nvidia.sh
@@ -9,11 +9,10 @@
 # ==============================================================================
 
 # --- GPU Detection ---
-gpu_info=$(lspci | grep -i 'nvidia')
-if [ -n "$gpu_info" ]; then
+if [ -n "$(lspci | grep -i 'nvidia')" ]; then
   # --- Driver Selection ---
   # Turing (16xx, 20xx), Ampere (30xx), Ada (40xx), and newer recommend the open-source kernel modules
-  if echo "$gpu_info" | grep -q -E "RTX [2-9][0-9]|GTX 16"; then
+  if echo "$(lspci | grep -i 'nvidia')" | grep -q -E "RTX [2-9][0-9]|GTX 16"; then
     NVIDIA_DRIVER_PACKAGE="nvidia-open-dkms"
   else
     NVIDIA_DRIVER_PACKAGE="nvidia-dkms"