diff --git a/ball_detector/CMakeLists.txt b/ball_detector/CMakeLists.txt
index 1456418..a81a3d7 100644
--- a/ball_detector/CMakeLists.txt
+++ b/ball_detector/CMakeLists.txt
@@ -68,7 +68,7 @@ generate_dynamic_reconfigure_options(cfg/detector_params.cfg)
 ################################################################################
 catkin_package(
   INCLUDE_DIRS include
-  CATKIN_DEPENDS cv_bridge geometry_msgs image_transport roscpp rospy std_msgs dynamic_reconfigure
+  CATKIN_DEPENDS cv_bridge cmake_modules geometry_msgs image_transport roscpp rospy std_msgs dynamic_reconfigure
 )
 
 ################################################################################
diff --git a/ball_detector/package.xml b/ball_detector/package.xml
index 79f988f..25ce8ce 100644
--- a/ball_detector/package.xml
+++ b/ball_detector/package.xml
@@ -19,6 +19,7 @@
   <build_depend>roscpp</build_depend>
   <build_depend>rospy</build_depend>
   <build_depend>std_msgs</build_depend>
+  <build_depend>cmake_modules</build_depend>
   <build_depend>dynamic_reconfigure</build_depend>
   <build_depend>message_generation</build_depend>
   <run_depend>roslib</run_depend>
@@ -28,6 +29,7 @@
   <run_depend>roscpp</run_depend>
   <run_depend>rospy</run_depend>
   <run_depend>std_msgs</run_depend>
+  <run_depend>cmake_modules</run_depend>
   <run_depend>dynamic_reconfigure</run_depend>
   <run_depend>message_runtime</run_depend>
 </package>
diff --git a/op3_demo/CMakeLists.txt b/op3_demo/CMakeLists.txt
index b721d98..d002446 100644
--- a/op3_demo/CMakeLists.txt
+++ b/op3_demo/CMakeLists.txt
@@ -52,7 +52,7 @@ endif(NOT ${YAML_CPP_VERSION} VERSION_LESS "0.5")
 ################################################################################
 catkin_package(
   INCLUDE_DIRS include
-  CATKIN_DEPENDS roscpp sensor_msgs
+  CATKIN_DEPENDS roscpp sensor_msgs cmake_modules
   DEPENDS EIGEN3
 )