diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b3e7849dd1a4..d84df90324b5 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1188,12 +1188,10 @@ let
 
   cudatoolkit65 = import ../development/compilers/cudatoolkit/6.5.nix {
     inherit callPackage;
-    python = python26;
   };
 
   cudatoolkit7 = import ../development/compilers/cudatoolkit/7.0.nix {
     inherit callPackage;
-    python = python26;
   };
 
   cudatoolkit = cudatoolkit5;