diff --git a/pkgs/stdenv/darwin/make-bootstrap-tools.nix b/pkgs/stdenv/darwin/make-bootstrap-tools.nix
index 6fb37f249144..6fc9d7f0c101 100644
--- a/pkgs/stdenv/darwin/make-bootstrap-tools.nix
+++ b/pkgs/stdenv/darwin/make-bootstrap-tools.nix
@@ -15,8 +15,8 @@ in rec {
   # Avoid debugging larger changes for now.
   bzip2_ = bzip2.override (args: { linkStatic = true; });
 
-  # Avoid messing with libkrb5.
-  curl_ = curl.override (args: { gssSupport = false; });
+  # Avoid messing with libkrb5 and libnghttp2.
+  curl_ = curl.override (args: { gssSupport = false; http2Support = false; });
 
   build = stdenv.mkDerivation {
     name = "stdenv-bootstrap-tools";