diff --git a/.travis.yml b/.travis.yml
index 7948336..19a83cd 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,7 @@ deploy:
     tags: true
 
 install:
-  - pip install pylint circuitpython-travis-build-tools
+  - pip install pylint circuitpython-build-tools
 
 script:
   - pylint adafruit_tsl2561.py
diff --git a/adafruit_tsl2561.py b/adafruit_tsl2561.py
index 132eac2..fe0ec9a 100644
--- a/adafruit_tsl2561.py
+++ b/adafruit_tsl2561.py
@@ -183,7 +183,8 @@ def _read_register(self, reg, count=1):
         if count == 1:
             return self.buf[1]
         elif count == 2:
-            return (self.buf[1], self.buf[2])
+            return self.buf[1], self.buf[2]
+        return None
 
     def _write_control_register(self, reg):
         self.buf[0] = _COMMAND_BIT | _REGISTER_CONTROL