diff --git a/image_geometry/CMakeLists.txt b/image_geometry/CMakeLists.txt
index 643fa312b..a76aadf57 100644
--- a/image_geometry/CMakeLists.txt
+++ b/image_geometry/CMakeLists.txt
@@ -18,7 +18,9 @@ endif()
 find_package(OpenCV REQUIRED COMPONENTS calib3d core highgui imgproc)
 find_package(sensor_msgs REQUIRED)
 
-include_directories(include)
+include_directories(${CMAKE_CURRENT_SOURCE_DIR}/include
+  ${OpenCV_INCLUDE_DIRS}
+)
 
 # add a library
 add_library(${PROJECT_NAME}