1 files changed, 5 insertions, 0 deletions
diff --git a/Include/internal/pycore_optimizer.h b/Include/internal/pycore_optimizer.h
index f9f16c4..b052460 100644
--- a/Include/internal/pycore_optimizer.h
+++ b/Include/internal/pycore_optimizer.h
@@ -13,6 +13,11 @@ extern "C" {
 int _Py_uop_analyze_and_optimize(PyCodeObject *code,
     _PyUOpInstruction *trace, int trace_len, int curr_stackentries);
 
+extern PyTypeObject _PyCounterExecutor_Type;
+extern PyTypeObject _PyCounterOptimizer_Type;
+extern PyTypeObject _PyDefaultOptimizer_Type;
+extern PyTypeObject _PyUOpExecutor_Type;
+extern PyTypeObject _PyUOpOptimizer_Type;
 
 #ifdef __cplusplus
 }