diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index b9dfb884c0e..b0952fbe113 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4993,9 +4993,7 @@ in
     hdf4 = null;
   };
 
-  haproxy = callPackage ../tools/networking/haproxy {
-    stdenv = if stdenv.cc.isClang then llvmPackages_6.stdenv else stdenv;
-  };
+  haproxy = callPackage ../tools/networking/haproxy { };
 
   hackertyper = callPackage ../tools/misc/hackertyper { };