diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0288953..6bc3115 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,2 +1,3 @@
+- Fixed mod not being client-optional on Fabric
 - Added `kleeslabs:slabs` tag, which by default includes `minecraft:slabs`. Blocks in this tag will automatically be considered slabs.
 - The datapack compat files are now deprecated and will be removed in the next Minecraft version.
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