diff --git a/src/3rdparty/opengl/CMakeLists.txt b/src/3rdparty/opengl/CMakeLists.txt
new file mode 100644
--- /dev/null
+++ b/src/3rdparty/opengl/CMakeLists.txt
@@ -0,0 +1,5 @@
+add_files(
+    khrplatform.h
+    glext.h
+    CONDITION OPENGL_FOUND
+)