diff --git a/pcl_ros/CMakeLists.txt b/pcl_ros/CMakeLists.txt
index 258f2366..29efc189 100644
--- a/pcl_ros/CMakeLists.txt
+++ b/pcl_ros/CMakeLists.txt
@@ -10,7 +10,7 @@ endif()
 
 ## Find system dependencies
 find_package(Eigen3 REQUIRED)
-find_package(PCL REQUIRED QUIET COMPONENTS core common features filters io segmentation surface)
+find_package(PCL REQUIRED QUIET COMPONENTS common features filters io segmentation surface)
 
 ## Find ROS package dependencies
 find_package(ament_cmake REQUIRED)
diff --git a/pcl_ros/include/pcl_ros/point_cloud.hpp b/pcl_ros/include/pcl_ros/point_cloud.hpp
index 2b7ec855..2b8fd6a4 100644
--- a/pcl_ros/include/pcl_ros/point_cloud.hpp
+++ b/pcl_ros/include/pcl_ros/point_cloud.hpp
@@ -57,6 +57,7 @@
 #endif
 #include <pcl_conversions/pcl_conversions.h>
 #include <sensor_msgs/PointCloud2.h>
+#include <boost/foreach.hpp> // for BOOST_FOREACH
 #include <boost/mpl/size.hpp>
 #include <boost/ref.hpp>
 #include <string>