diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index c425d1fa25..b1b501103b 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -45990,6 +45990,8 @@ schedulier->scheduler
 schedulling->scheduling
 scheduluing->scheduling
 schem->scheme
+schematrio->schematron
+schematrion->schematron
 schemd->schemed
 schems->schemes
 schma->schema, schwa,