diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 9732092816f4..3336049b8904 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -2151,7 +2151,7 @@ with pkgs;
     cudaPackages_13_2
     ;
 
-  cudaPackages_12 = cudaPackages_12_8;
+  cudaPackages_12 = cudaPackages_12_9;
 
   cudaPackages_13 = cudaPackages_13_0;