diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 7beb4262f719..8fe0283aae4d 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -1027,6 +1027,7 @@ oustanding||outstanding
 overaall||overall
 overhread||overhead
 overlaping||overlapping
+overlfow||overflow
 overide||override
 overrided||overridden
 overriden||overridden