CHANGELOG.md: Fix a typo.
diff --git a/CHANGELOG.md b/CHANGELOG.md
index eccf901..c471f3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -34,7 +34,7 @@ Fixes:
work, it's not needed, and it can actually be confusing with URLs such as
`http://www.example.com/~johndoe/`.
- * [#167](https://github.com/mity/md4c/issues/167):
+ * [#167](https://github.com/mity/md4c/issues/167),
[#168](https://github.com/mity/md4c/issues/168):
Fix multiple instances of various buffer overflow bugs, found mostly using
a fuzz testing. Contributed by [dtldarek](https://github.com/dtldarek) and