diff --git a/harper-ls/dictionary.txt b/harper-ls/dictionary.txt
index 5f22e12..d0ca3aa 100644
--- a/harper-ls/dictionary.txt
+++ b/harper-ls/dictionary.txt
@@ -168,6 +168,7 @@ aker
 amazonses
 antigravity
 args
+arm64
 asdf
 atech
 atuin