diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index cac2173ec9..5e14b0eea2 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -26991,7 +26991,9 @@ quartenions->quaternions
 quartically->quadratically
 quatation->quotation
 quater->quarter
-quating->quoting, squatting,
+quating->quoting, squatting, equating,
+quation->equation
+quations->equations
 quckstarter->quickstarter
 qudrangles->quadrangles
 quee->queue