diff --git a/local/pkgs/concurrencpp/default.nix b/local/pkgs/concurrencpp/default.nix
index ab56e6dc..767f9135 100644
--- a/local/pkgs/concurrencpp/default.nix
+++ b/local/pkgs/concurrencpp/default.nix
@@ -10,4 +10,9 @@
     sha256 = "4qT29YVjKEWcMrI5R5Ps8aD4grAAgz5VOxANjpp1oTo=";
   };
   nativeBuildInputs = [ cmake ];
+  postInstall =
+  ''
+    mv $out/include/concurrencpp-${version}/concurrencpp $out/include
+    rm -rf $out/include/concurrencpp-${version}
+  '';
 }