diff --git a/spell/en.utf-8.add b/spell/en.utf-8.add
index 8896c69..98a895d 100644
--- a/spell/en.utf-8.add
+++ b/spell/en.utf-8.add
@@ -415,3 +415,4 @@ src
 RGBA
 yapf
 Vimming
+overfitting