diff --git a/python/smqtk/algorithms/relevancy_index/logistic_reg.py b/python/smqtk/algorithms/relevancy_index/logistic_reg.py
index 2fa1919b..f763981b 100644
--- a/python/smqtk/algorithms/relevancy_index/logistic_reg.py
+++ b/python/smqtk/algorithms/relevancy_index/logistic_reg.py
@@ -16,7 +16,6 @@
 except ImportError:
     LogisticRegression = None
     sklearn = None
-import pdb
 
 
 class LogisticRegRelevancyIndex (RelevancyIndex):
@@ -245,4 +244,4 @@ def rank(self, pos, neg):
         rank_pool = dict(zip(self._descr_cache, probs))
         return rank_pool
 
-RELEVANCY_INDEX_CLASS = LogisticRegRelevancyIndex
\ No newline at end of file
+RELEVANCY_INDEX_CLASS = LogisticRegRelevancyIndex