diff --git a/docs/Features.md b/docs/Features.md
index f3331e87..c26ac9a4 100644
--- a/docs/Features.md
+++ b/docs/Features.md
@@ -39,7 +39,7 @@ Section | Status | Comments
 6.11 Exceptions | Partial | Exceptions are implemented but error objects (and associated functions `error-object`, etc) are not at this time. 
 6.12 Environments and evaluation | Partial | Only `eval` is implemented at this time.
 6.13 Input and output | Partial | Functions do not differentiate between binary and textual ports. Do not have support for input/output strings or bytevectors.
-6.14 System interface | | TODO: most of these are not implemented
+6.14 System interface | Yes | 
 
 ## Cyclone-specific