diff --git a/shells/cc.nix b/shells/cc.nix
index 9bef1bc..e9c8adb 100644
--- a/shells/cc.nix
+++ b/shells/cc.nix
@@ -7,6 +7,7 @@ mkShell {
     gdb
     ccls
     cmake
+    boost
     gnumake
     gcc-unwrapped
   ];