diff --git a/flatland/utils/rendertools.py b/flatland/utils/rendertools.py
index fc426f809dec659949156c6cf7854f892e6048d2..771f228ff379ba0cd929edf9fcfb48606217c84d 100644
--- a/flatland/utils/rendertools.py
+++ b/flatland/utils/rendertools.py
@@ -100,7 +100,7 @@ class RenderTool(object):
         """
 
         # TODO: suggest we provide an accessor in RailEnv
-        tbTrans = self.env.get_transitions((rcPos[0], rcPos[1], iDir))
+        tbTrans = self.env.rail.get_transitions((rcPos[0], rcPos[1], iDir))
         giTrans = np.where(tbTrans)[0]  # RC list of transitions
 
         # HACK: workaround dead-end transitions