diff --git a/CMakeLists.txt b/CMakeLists.txt
index 8f20e09..70a3ead 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -19,7 +19,11 @@ include_directories(${PROJECT_SOURCE_DIR}/src
 
 add_subdirectory(examples)
 
+find_program(doxygen_path doxygen)
 
+if (EXISTS ${doxygen_path})
+	add_custom_target(doc ${doxygen_path} WORKING_DIRECTORY ${PROJECT_SOURCE_DIR})
+endif()
 
 if (${enable_tests} STREQUAL "on")
 	enable_testing()