diff --git a/python/pyspark/mllib/random.py b/python/pyspark/mllib/random.py
index 9c733b1332bc0..6a3c643b66417 100644
--- a/python/pyspark/mllib/random.py
+++ b/python/pyspark/mllib/random.py
@@ -41,7 +41,7 @@ class RandomRDDs(object):
     Generator methods for creating RDDs comprised of i.i.d samples from
     some distribution.
 
-    .. addedversion:: 1.1.0
+    .. versionadded:: 1.1.0
     """
 
     @staticmethod