diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 2ad7f579d5..d82513522c 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -38902,6 +38902,8 @@ miticates->mitigates
 miticating->mitigating
 miticator->mitigator
 mitigatin->mitigating, mitigation,
+mitigitaion->mitigation
+mitigitaions->mitigations
 mittigate->mitigate
 miximum->maximum
 mixted->mixed