diff --git a/.travis.yml b/.travis.yml
index e8cd8a0..575c36f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,5 +3,6 @@ language: python
 python:
   - 2.6
   - 2.7
+  - pypy
 
 script: python setup.py test
diff --git a/README.md b/README.md
index 02e08b0..9758fbb 100644
--- a/README.md
+++ b/README.md
@@ -10,4 +10,4 @@ For documentation: [http://python-fitbit.readthedocs.org/](http://python-fitbit.
 Requirements
 ============
 
-* Python 2.6+  
+* Python 2.6+ and PyPy 2.2.1