diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 22aac37f54..0272e4b92f 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -42915,6 +42915,7 @@ overfow->overflow
 overfowed->overflowed
 overfowing->overflowing
 overfows->overflows
+overheda->overhead
 overhread->overhead
 overidable->overridable
 overiddden->overridden