diff --git a/src/xrt/compositor/client/comp_egl_client.c b/src/xrt/compositor/client/comp_egl_client.c
index f2b227dff..77b35deec 100644
--- a/src/xrt/compositor/client/comp_egl_client.c
+++ b/src/xrt/compositor/client/comp_egl_client.c
@@ -123,7 +123,10 @@ old_restore(struct old_helper *old, EGLDisplay current_dpy)
  */
 
 /*!
- * EGL based compositor.
+ * EGL based compositor, carries the extra needed EGL information needed by the
+ * client side code and can handle both GL Desktop or GLES contexts.
+ *
+ * @ingroup comp_client
  */
 struct client_egl_compositor
 {