diff --git a/SC2257.md b/SC2257.md
index b76b59d..3e889e1 100644
--- a/SC2257.md
+++ b/SC2257.md
@@ -35,4 +35,5 @@ If you know your variable is scoped the way you want it, you can ignore this war
 
 ### Related resources:
 
-* Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!
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+* Help by adding links to BashFAQ, StackOverflow, man pages, POSIX, etc!
+* https://stackoverflow.com/questions/62783161/arithmetic-expression-in-redirection/62964890#62964890
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