diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 51c433e436c..0c2a44d531d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -18165,14 +18165,9 @@ with pkgs;
   pyradio = callPackage ../applications/audio/pyradio { };
 
   racket = callPackage ../development/interpreters/racket {
-    # racket 6.11 doesn't build with gcc6 + recent glibc:
-    # https://github.com/racket/racket/pull/1886
-    # https://github.com/NixOS/nixpkgs/pull/31017#issuecomment-343574769
-    stdenv = if stdenv.isDarwin then stdenv else gcc7Stdenv;
     inherit (darwin.apple_sdk.frameworks) CoreFoundation;
   };
   racket_7_9 = callPackage ../development/interpreters/racket/racket_7_9.nix {
-    stdenv = if stdenv.isDarwin then stdenv else gcc7Stdenv;
     inherit (darwin.apple_sdk.frameworks) CoreFoundation;
   };
   racket-minimal = callPackage ../development/interpreters/racket/minimal.nix { };