diff --git a/src/wrap_cl.hpp b/src/wrap_cl.hpp
index 3601dd71b5be8f1f0448273a5d3019f8e76486f3..1ef9969417e49f518f0dd09489dbddfdd5fd61ea 100644
--- a/src/wrap_cl.hpp
+++ b/src/wrap_cl.hpp
@@ -39,6 +39,9 @@
 // CL 3.0 missing:
 // clCreateBufferWithProperties
 // clCreateImageWithProperties
+// (no wrappers for now: OpenCL 3.0 does not define any optional properties for
+// buffers or images, no implementations to test with.)
+
 
 // {{{ includes