diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2f49e02e34c..25c21f7cf6d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20904,6 +20904,8 @@ with pkgs;
     cc-wrapper-libcxx-4 = callPackage ../test/cc-wrapper { stdenv = llvmPackages_4.libcxxStdenv; };
     cc-wrapper-clang-5 = callPackage ../test/cc-wrapper { stdenv = llvmPackages_5.stdenv; };
     cc-wrapper-libcxx-5 = callPackage ../test/cc-wrapper { stdenv = llvmPackages_5.libcxxStdenv; };
+    cc-wrapper-clang-6 = callPackage ../test/cc-wrapper { stdenv = llvmPackages_6.stdenv; };
+    cc-wrapper-libcxx-6 = callPackage ../test/cc-wrapper { stdenv = llvmPackages_6.libcxxStdenv; };
     stdenv-inputs = callPackage ../test/stdenv-inputs { };
 
     cc-multilib-gcc = callPackage ../test/cc-wrapper/multilib.nix { stdenv = gccMultiStdenv; };
diff --git a/pkgs/top-level/release.nix b/pkgs/top-level/release.nix
index e7f8d3f2e4c..aee73f20669 100644
--- a/pkgs/top-level/release.nix
+++ b/pkgs/top-level/release.nix
@@ -119,7 +119,11 @@ let
               jobs.tests.cc-wrapper-clang-5.x86_64-linux
               jobs.tests.cc-wrapper-clang-5.x86_64-darwin
               jobs.tests.cc-wrapper-libcxx-5.x86_64-linux
-              jobs.tests.cc-wrapper-libcxx-5.x86_64-darwin
+              jobs.tests.cc-wrapper-libcxx-6.x86_64-darwin
+              jobs.tests.cc-wrapper-clang-6.x86_64-linux
+              jobs.tests.cc-wrapper-clang-6.x86_64-darwin
+              jobs.tests.cc-wrapper-libcxx-6.x86_64-linux
+              jobs.tests.cc-wrapper-libcxx-6.x86_64-darwin
               jobs.tests.cc-multilib-gcc.x86_64-linux
               jobs.tests.cc-multilib-clang.x86_64-linux
               jobs.tests.stdenv-inputs.x86_64-linux