diff --git a/hosts/uConsole/configuration.nix b/hosts/uConsole/configuration.nix
index b1ac6c5..10cf767 100644
--- a/hosts/uConsole/configuration.nix
+++ b/hosts/uConsole/configuration.nix
@@ -205,6 +205,19 @@ in
     wayland.enable = true;
   };
 
+  # ============================================================
+  # CM5 Config.txt Fix: use [pi5] section (not [cm5])
+  # Rex's images use [pi5], the CM5 firmware may not detect [cm5]
+  # ============================================================
+  hardware.raspberry-pi.extra-config = ''
+    [pi5]
+    dtparam=pciex1=off
+    dtoverlay=clockworkpi-uconsole-cm5
+    dtoverlay=dwc2,dr_mode=host
+    dtoverlay=vc4-kms-v3d-pi5,cma-384
+    dtparam=nohdmi1=off
+  '';
+
   # ============================================================
   # CM5 Display Backlight Fix
   # The kernel driver initializes backlight, but some boots fail.