diff --git a/pkgs/llvm-ompss2/openmp.nix b/pkgs/llvm-ompss2/openmp.nix
index 7d23b2e..56c0d70 100644
--- a/pkgs/llvm-ompss2/openmp.nix
+++ b/pkgs/llvm-ompss2/openmp.nix
@@ -10,6 +10,7 @@
 , version
 , nosv
 , ovni
+, python3
 , enableNosv ? false
 , enableDebug ? false
 , enableOvni ? false
@@ -37,6 +38,7 @@ stdenv.mkDerivation rec {
     ninja
     perl
     pkg-config
+    python3
   ] ++ lib.optionals enableNosv [
     nosv
   ] ++ lib.optionals enableOvni [