diff --git a/tests/ref/bugs/emoji-linebreak.png b/tests/ref/bugs/emoji-linebreak.png
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Binary files /dev/null and b/tests/ref/bugs/emoji-linebreak.png differ
diff --git a/tests/typ/bugs/emoji-linebreak.typ b/tests/typ/bugs/emoji-linebreak.typ
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+++ b/tests/typ/bugs/emoji-linebreak.typ
@@ -0,0 +1,6 @@
+// Test that there are no linebreaks in composite emoji (issue #80).
+
+---
+#set page(width: 50pt, height: auto)
+#h(99%) 🏳️‍🌈
+🏳️‍🌈