diff --git a/pkgs/by-name/ms/msedit/package.nix b/pkgs/by-name/ms/msedit/package.nix
index 8b9a2ed13745..3319b3e30d9a 100644
--- a/pkgs/by-name/ms/msedit/package.nix
+++ b/pkgs/by-name/ms/msedit/package.nix
@@ -19,14 +19,18 @@ rustPlatform.buildRustPackage (finalAttrs: {
   };
 
   cargoHash = "sha256-U8U70nzTmpY6r8J661EJ4CGjx6vWrGovu5m25dvz5sY=";
-  # Requires nightly features
-  env.RUSTC_BOOTSTRAP = 1;
 
-  # Without -headerpad, the following error occurs on x86_64-darwin
-  # error: install_name_tool: changing install names or rpaths can't be redone for: ... because larger updated load commands do not fit (the program must be relinked, and you may need to use -headerpad or -headerpad_max_install_names)
-  NIX_LDFLAGS = lib.optionals (with stdenv.hostPlatform; isDarwin && isx86_64) [
-    "-headerpad_max_install_names"
-  ];
+  # Requires nightly features
+  env = {
+    RUSTC_BOOTSTRAP = 1;
+    # Without -headerpad, the following error occurs on x86_64-darwin
+    # error: install_name_tool: changing install names or rpaths can't be redone for: ... because larger updated load commands do not fit (the program must be relinked, and you may need to use -headerpad or -headerpad_max_install_names)
+    NIX_LDFLAGS = toString (
+      lib.optionals (with stdenv.hostPlatform; isDarwin && isx86_64) [
+        "-headerpad_max_install_names"
+      ]
+    );
+  };
 
   buildInputs = [
     icu