diff --git a/python/pyspark/ml/classification.py b/python/pyspark/ml/classification.py
index 3abd20dc1563a..318ae7ac59982 100644
--- a/python/pyspark/ml/classification.py
+++ b/python/pyspark/ml/classification.py
@@ -241,7 +241,8 @@ def predictProbability(self, value):
 
 
 class _LinearSVCParams(_ClassifierParams, HasRegParam, HasMaxIter, HasFitIntercept, HasTol,
-                       HasStandardization, HasWeightCol, HasAggregationDepth, HasThreshold):
+                       HasStandardization, HasWeightCol, HasAggregationDepth, HasThreshold,
+                       HasBlockSize):
     """
     Params for :py:class:`LinearSVC` and :py:class:`LinearSVCModel`.