diff --git a/libs/cyclone/foreign.sld b/libs/cyclone/foreign.sld
index d74b1bb3..c3ce25bb 100644
--- a/libs/cyclone/foreign.sld
+++ b/libs/cyclone/foreign.sld
@@ -49,5 +49,6 @@
 ;            )))))
 
 
+TODO: macros for foreign-value, foreign-code
  )
 )