1 files changed, 4 insertions, 4 deletions
diff --git a/pkgs/stdenv/adapters.nix b/pkgs/stdenv/adapters.nix
index 42d19a0fad4..8ff64ff9a3a 100644
--- a/pkgs/stdenv/adapters.nix
+++ b/pkgs/stdenv/adapters.nix
@@ -142,7 +142,7 @@ rec {
      Example:
        stdenvNoOptimise =
          addAttrsToDerivation
-           { NIX_CFLAGS_COMPILE = "-O0"; }
+           { env.NIX_CFLAGS_COMPILE = "-O0"; }
            stdenv;
   */
   addAttrsToDerivation = extraAttrs: stdenv: stdenv.override (old: {
@@ -176,7 +176,7 @@ rec {
     stdenv.override (old: {
       mkDerivationFromStdenv = extendMkDerivationArgs old (args: {
         dontStrip = true;
-        NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " -ggdb -Og";
+        env.NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " -ggdb -Og";
       });
     });
 
@@ -197,7 +197,7 @@ rec {
   impureUseNativeOptimizations = stdenv:
     stdenv.override (old: {
       mkDerivationFromStdenv = extendMkDerivationArgs old (args: {
-        NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " -march=native";
+        env.NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " -march=native";
         NIX_ENFORCE_NO_NATIVE = false;
 
         preferLocalBuild = true;
@@ -222,7 +222,7 @@ rec {
   withCFlags = compilerFlags: stdenv:
     stdenv.override (old: {
       mkDerivationFromStdenv = extendMkDerivationArgs old (args: {
-        NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " ${toString compilerFlags}";
+        env.NIX_CFLAGS_COMPILE = toString (args.NIX_CFLAGS_COMPILE or "") + " ${toString compilerFlags}";
       });
     });
 }