diff --git a/icu4c/source/data/brkitr/dictionaries/laodict.txt b/icu4c/source/data/brkitr/dictionaries/laodict.txt
index 905803c26d1..b15f415f1b2 100644
--- a/icu4c/source/data/brkitr/dictionaries/laodict.txt
+++ b/icu4c/source/data/brkitr/dictionaries/laodict.txt
@@ -370,6 +370,7 @@
 ອາທາລີຢາ
 ອາທາຣີມ
 ອາແຖນ
+ອາແມນ
 ອັດລາຍ
 ອັດຕະໂຣດເບັດໂຢອາບ
 ອາດໂຣດໂຊຟັນ