diff --git a/metastable_baselines/misc/distTools.py b/metastable_baselines/misc/distTools.py
index e7ed925..9ec8c3d 100644
--- a/metastable_baselines/misc/distTools.py
+++ b/metastable_baselines/misc/distTools.py
@@ -1,4 +1,3 @@
-from sympy import numer
 import torch as th
 
 from stable_baselines3.common.distributions import Distribution as SB3_Distribution