diff --git a/cmake/libigl.cmake b/cmake/libigl.cmake
index a33cefa..991cf0d 100644
--- a/cmake/libigl.cmake
+++ b/cmake/libigl.cmake
@@ -561,6 +561,30 @@ export(
 install_dir_files(core)
 install_dir_files(copyleft)
 
+if (LIBIGL_WITH_EMBREE)
+    install_dir_files(embree)
+endif()
+
+if (LIBIGL_WITH_OPENGL OR LIBIGL_WITH_OPENGL_GLFW OR LIBIGL_WITH_OPENGL_GLFW_IMGUI)
+    install_dir_files(opengl)
+endif()
+
+if (LIBIGL_WITH_PNG)
+    install_dir_files(png)
+endif()
+
+if (LIBIGL_WITH_PREDICATES)
+    install_dir_files(predicates)
+endif()
+
+if (LIBIGL_WITH_TRIANGLE)
+    install_dir_files(triangle)
+endif()
+
+if (LIBIGL_WITH_XML)
+    install_dir_files(xml)
+endif()
+
 # Write package configuration file
 configure_package_config_file(
   ${CMAKE_CURRENT_LIST_DIR}/libigl-config.cmake.in