diff --git a/open_spiel/python/CMakeLists.txt b/open_spiel/python/CMakeLists.txt
index 09927344c0..080d1d67c7 100644
--- a/open_spiel/python/CMakeLists.txt
+++ b/open_spiel/python/CMakeLists.txt
@@ -84,6 +84,8 @@ set(PYTHON_BINDINGS ${PYTHON_BINDINGS}
   pybind11/bots.h
   pybind11/games_backgammon.cc
   pybind11/games_backgammon.h
+  pybind11/games_bargaining.cc
+  pybind11/games_bargaining.h
   pybind11/games_bridge.cc
   pybind11/games_bridge.h
   pybind11/games_chess.cc
@@ -106,6 +108,8 @@ set(PYTHON_BINDINGS ${PYTHON_BINDINGS}
   pybind11/pyspiel.cc
   pybind11/python_games.cc
   pybind11/python_games.h
+  pybind11/utils.cc
+  pybind11/utils.h
   )
 
 if (OPEN_SPIEL_BUILD_WITH_HIGC)