diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 3e7b0439f3..24a37cd253 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -195,11 +195,6 @@ foreach (plugin_dir ${BUILTIN_PLUGIN_LIST})
         set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${plugin_dir}/cmake")
     endif()
 
-    # Setup the include path for built source artifacts.
-    include_directories(AFTER
-                        ${plugin_dir}/src
-                        ${CMAKE_CURRENT_BINARY_DIR}/builtin-plugins/${plugin_name})
-
     add_subdirectory(${plugin_dir} ${CMAKE_CURRENT_BINARY_DIR}/builtin-plugins/${plugin_name})
 endforeach()