diff --git a/libs/ardour/session_state.cc b/libs/ardour/session_state.cc
index ba904d24c9..5e07a9204e 100644
--- a/libs/ardour/session_state.cc
+++ b/libs/ardour/session_state.cc
@@ -364,6 +364,8 @@ Session::post_engine_init ()
 			trk->seek (_transport_frame, true);
 		}
 	}
+
+	return 0;
 }
 
 void