diff --git a/home-manager/common-packages.nix b/home-manager/common-packages.nix
index 82c9f64..bb01cfa 100644
--- a/home-manager/common-packages.nix
+++ b/home-manager/common-packages.nix
@@ -20,6 +20,7 @@ with pkgs; [
   hollywood
   htop
   hyperfine
+  llvmPackages_19.bintools-unwrapped
   inferno
   jq
   jujutsu
diff --git a/shells/c-env.nix b/shells/c-env.nix
index 22bdc0f..581861c 100644
--- a/shells/c-env.nix
+++ b/shells/c-env.nix
@@ -1,4 +1,11 @@
 { pkgs }: pkgs.mkShell {
   buildInputs = with pkgs; [ openssl zlib libpq ];
-  nativeBuildInputs = with pkgs; [ pkg-config cmake ];
+  nativeBuildInputs = with pkgs; [
+    pkg-config
+    cmake
+    ninja
+    llvmPackages_19.clang
+    llvmPackages_19.lld
+    llvmPackages_19.bintools-unwrapped
+  ];
 }