diff --git a/.changeset/sour-crabs-begin.md b/.changeset/sour-crabs-begin.md
new file mode 100644
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+++ b/.changeset/sour-crabs-begin.md
@@ -0,0 +1,5 @@
+---
+"moderndash": patch
+---
+
+Fix `capitalize` implementation, lowercasing all remaining letters