diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index ea45d64..5811278 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -5511,6 +5511,8 @@
 closig->closing
 clossed->closed
 clossing->closing
+clossion->collision
+clossions->collisions
 cloude->cloud
 cloudes->clouds
 clousre->closure