diff --git a/nixos/modules/hardware/video/nvidia.nix b/nixos/modules/hardware/video/nvidia.nix
index 6bbbcc58e98a..592d11d6476b 100644
--- a/nixos/modules/hardware/video/nvidia.nix
+++ b/nixos/modules/hardware/video/nvidia.nix
@@ -27,7 +27,7 @@ let
   nvidiaSettings = cfg.nvidiaSettings;
   busIDType = types.strMatching "([[:print:]]+[\:\@][0-9]{1,3}\:[0-9]{1,2}\:[0-9])?";
 
-  ibtSupport = cfg.open || (nvidia.ibtSupport or false);
+  ibtSupport = cfg.open || (nvidia_x11.ibtSupport or false);
 in
 
 {