diff --git a/codespell_lib/data/dictionary_en-GB_to_en-US.txt b/codespell_lib/data/dictionary_en-GB_to_en-US.txt
index 1638a628e3..02afc82340 100644
--- a/codespell_lib/data/dictionary_en-GB_to_en-US.txt
+++ b/codespell_lib/data/dictionary_en-GB_to_en-US.txt
@@ -16,7 +16,9 @@ apologises->apologizes
 apologising->apologizing
 armour->armor
 armoured->armored
-armoury->armoury
+armouring->armoring
+armours->armors
+armoury->armory
 artefact->artifact
 artefacts->artifacts
 authorisation->authorization