diff --git a/setup.py b/setup.py
index f368909a5187..e4ba96aac5ac 100644
--- a/setup.py
+++ b/setup.py
@@ -50,9 +50,9 @@
               ],
     'tensorflow': ["sklearn-crfsuite~=0.3.6",
                    "scipy~=1.1",
-                   "tensorflow~=1.12"
+                   "tensorflow~=1.12",
                    "keras-applications==1.0.6",
-                    "keras-preprocessing==1.0.5"
+                   "keras-preprocessing==1.0.5"
                    ],
     'mitie': ["mitie"],
 }