diff --git a/scripts/spelling.txt b/scripts/spelling.txt
index 06f4cf4ca71759cd5568c29c08f78771eb64da14..cb46a79665f50aeb6f307ff73b0d6da952b7a76b 100644
--- a/scripts/spelling.txt
+++ b/scripts/spelling.txt
@@ -9,6 +9,7 @@
 #
 abandonning||abandoning
 abigious||ambiguous
+abitrary||arbitrary
 abitrate||arbitrate
 abnornally||abnormally
 abnrormal||abnormal