diff --git a/src/baxter_interface/robot_enable.py b/src/baxter_interface/robot_enable.py
index 78bf45f..c12ef50 100644
--- a/src/baxter_interface/robot_enable.py
+++ b/src/baxter_interface/robot_enable.py
@@ -164,7 +164,7 @@ def reset(self):
                 timeout_msg=error_env,
                 body=pub.publish
             )
-        except OSError, e:
+        except OSError as e:
             if e.errno == errno.ETIMEDOUT:
                 if self._state.error == True and self._state.stopped == False:
                     rospy.logwarn(error_nonfatal)