diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f6804a3..af9423c6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@ TODO: SRFI 113
 Features:
 
 - Recognize escaped vertical line and hex scalar value characters when reading a string.
+- Added `current-thread` to SRFI 18.
 
 Bug Fixes