diff --git a/x11-toolkits/wlroots/pkg-message b/x11-toolkits/wlroots/pkg-message
index 2968b526da78..4233113ab484 100644
--- a/x11-toolkits/wlroots/pkg-message
+++ b/x11-toolkits/wlroots/pkg-message
@@ -1,10 +1,11 @@
 [
 { type: install
   message: <<EOM
 Known issues:
 - On FreeBSD 11.* kernel needs to be rebuilt with EVDEV_SUPPORT
 - On FreeBSD 11.* drm-kmod needs https://github.com/FreeBSDDesktop/kms-drm/pull/213
 - NVIDIA may be affected by https://github.com/aritger/eglstreams-kms-example/issues/7
+- VULKAN currently requires mesa-devel and vulkan-validation-layers
 EOM
 }
 ]