diff --git a/mkosi.extra/usr/lib/rebuild-efi b/mkosi.extra/usr/lib/rebuild-efi
index cd8bb2f..cbfcf28 100755
--- a/mkosi.extra/usr/lib/rebuild-efi
+++ b/mkosi.extra/usr/lib/rebuild-efi
@@ -28,8 +28,8 @@ fi
 # NOTE: plymouth MUST be after systemd as per the wiki!
 cat <<- EOF > mkinitcpio.conf
 MODULES=(overlay)
-BINARIES=()
-FILES=()
+BINARIES=(nvidia nouveau) # Ensure both drivers are pulled into the initrd (see mkosi.finalize.d/20-nvidia-udev-generator.sh.chroot)
+FILES=(/usr/lib/udev/rules.d/99-nvidia-module-selection.rules) # Determine which driver is used at boot with udev
 HOOKS=(base systemd modconf kms keyboard block sd-encrypt filesystems fsck systemd-extension plymouth microcode sd-shutdown)
 EOF
 
diff --git a/mkosi.finalize.d/20-nvidia-udev-generator.sh.chroot b/mkosi.finalize.d/20-nvidia-udev-generator.sh.chroot
new file mode 100644
index 0000000..8ae0500
--- /dev/null
+++ b/mkosi.finalize.d/20-nvidia-udev-generator.sh.chroot
@@ -0,0 +1,40 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
+# SPDX-FileCopyrightText: 2025 Thomas Duckworth <tduck@filotimoproject.org>
+
+set -e
+
+# Remove the nouveau blacklist so our dynamic selection can actually load it
+if [ -f /usr/lib/modprobe.d/nvidia-utils.conf ]; then
+    sed -i '/blacklist nouveau/d' /usr/lib/modprobe.d/nvidia-utils.conf
+fi
+
+# Now, generate a huge udev rule which selects the correct driver for NVIDIA graphics cards.
+# This gets included in the initrd - see mkosi.extra/usr/lib/rebuild-efi
+PCI_IDS="/usr/share/hwdata/pci.ids"
+UDEV_RULE="/usr/lib/udev/rules.d/99-nvidia-module-selection.rules"
+
+echo "# Generated by mkosi.finalize.d/50-nvidia-udev.chroot" > "$UDEV_RULE"
+echo "# Static driver overrides for NVIDIA GPUs based on ID ranges" >> "$UDEV_RULE"
+
+gawk '
+    /^10de/ { in_nvidia=1; next }
+    /^[0-9a-f]/ { in_nvidia=0 }
+
+    in_nvidia && /^\t[0-9a-f]{4}/ {
+        device_id = $1
+        dec_id = strtonum("0x" device_id)
+
+        # 0x1e00 (7680) is where Turing architecture begins (RTX 20-series / GTX 16-series).
+        # This is, currently, the cutoff for support in the open kernel modules.
+        if (dec_id >= 7680) {
+            driver = "nvidia"
+        } else {
+            driver = "nouveau"
+        }
+
+        # Match only Class 03 (Display Controllers) to avoid breaking Audio/USB/Bridges.
+        # The wildcard .* after 0x03 matches any programming interface/subclass.
+        printf "ACTION==\"add\", SUBSYSTEM==\"pci\", ATTR{vendor}==\"0x10de\", ATTR{device}==\"0x%s\", ATTR{class}==\"0x03*\", ATTR{driver_override}=\"%s\"\n", device_id, driver
+    }
+' "$PCI_IDS" >> "$UDEV_RULE"