diff --git a/azure-keyvault/setup.py b/azure-keyvault/setup.py
index c0f336b80b11..364dcae87970 100644
--- a/azure-keyvault/setup.py
+++ b/azure-keyvault/setup.py
@@ -79,7 +79,7 @@
     packages=find_packages(),
     install_requires=[
         'msrestazure>=0.4.15',
-        'msrest>=0.4.17'
+        'msrest>=0.4.17',
         'azure-common~=1.1.5',
     ],
     cmdclass=cmdclass