diff --git a/pkgs/development/libraries/opencv/4.x.nix b/pkgs/development/libraries/opencv/4.x.nix
index 8e167b98cec3..dd9a3fd73bb2 100644
--- a/pkgs/development/libraries/opencv/4.x.nix
+++ b/pkgs/development/libraries/opencv/4.x.nix
@@ -43,7 +43,7 @@
 , enableCublas ? enableCuda
 , enableCudnn ? false # NOTE: CUDNN has a large impact on closure size so we disable it by default
 , enableCufft ? enableCuda
-, cudaPackages ? cudaPackages
+, cudaPackages
 , nvidia-optical-flow-sdk
 
 , enableLto ? true