diff --git a/CMakeLists.txt b/CMakeLists.txt
index fd897a3..1f140b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 2.8.3)
 project(camera_info_manager_py)
 
-find_package(catkin REQUIRED COMPONENTS rospy rostest sensor_msgs)
+find_package(catkin REQUIRED COMPONENTS rospy sensor_msgs)
 include_directories(include ${catkin_INCLUDE_DIRS})
 
 catkin_python_setup()
@@ -9,5 +9,6 @@ catkin_package(CATKIN_DEPENDS sensor_msgs)
 
 # Unit test uses nose, but needs rostest to create a ROS environment.
 if (CATKIN_ENABLE_TESTING)
+  find_package(rostest)
   add_rostest(tests/unit_test.test)
 endif(CATKIN_ENABLE_TESTING)