diff --git a/boltons/debugutils.py b/boltons/debugutils.py
index a8605ab..03f3c6c 100644
--- a/boltons/debugutils.py
+++ b/boltons/debugutils.py
@@ -21,7 +21,7 @@ try:
 except ImportError:
     _UNSET = object()
 
-__all__ = ['pdb_on_signal', 'pdb_on_exception']
+__all__ = ['pdb_on_signal', 'pdb_on_exception', 'wrap_trace']
 
 
 def pdb_on_signal(signalnum=None):