diff --git a/.travis.yml b/.travis.yml
index b503279..89c86f0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,5 +8,5 @@ install:
     - python setup.py install
 script:
     - python test/test.py
-    - pip install python-bcrypt
-
+    - pip -q uninstall python-bcrypt
+    - pip install python-bcrypt --force-reinstall
diff --git a/MANIFEST b/MANIFEST.in
similarity index 100%
rename from MANIFEST
rename to MANIFEST.in
diff --git a/setup.py b/setup.py
index 023e821..b6a0187 100644
--- a/setup.py
+++ b/setup.py
@@ -26,7 +26,8 @@
 
 if __name__ == '__main__':
     bcrypt = Extension('bcrypt._bcrypt',
-        sources = ['bcrypt/bcrypt_python.c', 'bcrypt/blowfish.c','bcrypt/bcrypt.c'])
+        sources = ['bcrypt/bcrypt_python.c', 'bcrypt/blowfish.c','bcrypt/bcrypt.c'],
+        include_dirs = ['bcrypt'])
     setup(name = "python-bcrypt",
           version = VERSION,
           author = "Damien Miller, maintained by @wcdolphin",