diff --git a/.travis.yml b/.travis.yml
index ec33da3..1c85151 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,9 +6,7 @@ branches:
   except:
     - gh-pages
 env:
-  - TOX_ENV=py26-cdh
   - TOX_ENV=py27-cdh
-  - TOX_ENV=py26-hdp
   - TOX_ENV=py27-hdp
 install:
   - pip install tox
diff --git a/snakebite/client.py b/snakebite/client.py
index 572b5f3..12e9b74 100644
--- a/snakebite/client.py
+++ b/snakebite/client.py
@@ -1470,7 +1470,7 @@ def _switch_namenode(self, namenodes):
 
     def __calculate_exponential_time(self, time, retries, cap):
         # Same calculation as the original Hadoop client but converted to seconds
-        baseTime = min(time * (1L << retries), cap);
+        baseTime = min(time * (long(1) << retries), cap);
         return (baseTime * (random.random() + 0.5)) / 1000;
 
     def __do_retry_sleep(self, retries):