diff --git a/overlay.nix b/overlay.nix
index ace3c8f..80dd3a5 100644
--- a/overlay.nix
+++ b/overlay.nix
@@ -207,8 +207,8 @@ extraPkgs // {
       ${(old.postInstall or "")}
       non_necessary_binaries=("tc" "rdma" "dcb" "tipc" "vdpa")
       for needless_binary in "''${non_necessary_binaries[@]}"; do
-        echo "Removing unnecessary binary $out/$needless_binary"
-        rm "$out/$needless_binary"
+        echo "Removing unnecessary binary $out/bin/$needless_binary"
+        rm "$out/bin/$needless_binary"
       done
     '';
   });