diff --git a/python/helpers/pydev/_pydevd_frame_eval/pydevd_frame_eval_cython_wrapper.py b/python/helpers/pydev/_pydevd_frame_eval/pydevd_frame_eval_cython_wrapper.py
index 6fa43265db0b..1a15c6dcf436 100644
--- a/python/helpers/pydev/_pydevd_frame_eval/pydevd_frame_eval_cython_wrapper.py
+++ b/python/helpers/pydev/_pydevd_frame_eval/pydevd_frame_eval_cython_wrapper.py
@@ -25,6 +25,7 @@ except ImportError:
         check_name = '_pydevd_frame_eval.%s' % (mod_name,)
         mod = __import__(check_name)
         mod = getattr(mod, mod_name)
-        frame_eval_func, stop_frame_eval, set_use_code_extra = mod.frame_eval_func, mod.stop_frame_eval, mod.set_use_code_extra
+        frame_eval_func, stop_frame_eval, set_use_code_extra, dummy_trace_dispatch =\
+            mod.frame_eval_func, mod.stop_frame_eval, mod.set_use_code_extra, mod.dummy_trace_dispatch
     except ImportError:
         raise
\ No newline at end of file