diff --git a/pkgs/development/compilers/llvm/common/bintools.nix b/pkgs/development/compilers/llvm/common/bintools.nix
index afa512a86a75..a9bf5e2c3af6 100644
--- a/pkgs/development/compilers/llvm/common/bintools.nix
+++ b/pkgs/development/compilers/llvm/common/bintools.nix
@@ -18,11 +18,13 @@ runCommand "${pname}-${version}"
   {
     inherit pname version;
     preferLocalBuild = true;
+    strictDeps = true;
     passthru = {
       isLLVM = true;
       inherit targetPrefix;
       inherit llvm lld;
     };
+    __structuredAttrs = true;
     meta = {
       inherit (llvm.meta) teams;
     };