diff --git a/Using-custom-website-icons.md b/Using-custom-website-icons.md
index a2828f9..707937b 100644
--- a/Using-custom-website-icons.md
+++ b/Using-custom-website-icons.md
@@ -31,4 +31,4 @@ If you have not disabled icon download (`DISABLE_ICON_DOWNLOAD`) Vaultwardens `i
 
 By default, Vaultwarden will also [block certain IP ranges](https://github.com/dani-garcia/vaultwarden/blob/9059437c35e35ab8eb7d1d4716bf13eec0a4ee64/src/util.rs#L776-L819) which it considers non-global (i.e. your private network) due to security concerns. You can also further configure which hosts Vaultwarden should block additionally by specifying a `HTTP_REQUEST_BLOCK_REGEX`.
 
-If you set `ICON_CACHE_NEGTTL=0` you disable the expiration of the miss indicator which means that Vaultwarden will always serve the default fallback icon for the given domain.
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+If you set `ICON_CACHE_NEGTTL=0` you disable the expiration of the miss indicator file which means that if there exists a miss file Vaultwarden will always serve the default fallback icon for the given domain.
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