diff --git a/docs/api/srfi/18.md b/docs/api/srfi/18.md
index c1bb74b9..a4278119 100644
--- a/docs/api/srfi/18.md
+++ b/docs/api/srfi/18.md
@@ -28,7 +28,7 @@ See the [Multithreading support SRFI documentation](http://srfi.schemers.org/srf
 - [`condition-variable-signal!`](#condition-variable-signal)
 - [`condition-variable-broadcast!`](#condition-variable-broadcast)
 - [`->heap`](#-heap)
-- [`Cyc-minor-gc`](#Cyc-minor-gc)
+- [`Cyc-minor-gc`](#cyc-minor-gc)
 
 # thread?