1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/stdenv/darwin/default.nix b/pkgs/stdenv/darwin/default.nix
index a6f927c287dac..6fbd78c422dad 100644
--- a/pkgs/stdenv/darwin/default.nix
+++ b/pkgs/stdenv/darwin/default.nix
@@ -75,7 +75,7 @@ rec {
     inherit (bootstrapFiles) mkdir bzip2 cpio tarball;
 
     __impureHostDeps = commonImpureHostDeps;
-  } // lib.optionalAttrs (config.contentAddressedByDefault or false) {
+  } // lib.optionalAttrs config.contentAddressedByDefault {
     __contentAddressed = true;
     outputHashAlgo = "sha256";
     outputHashMode = "recursive";