diff --git a/Categories.md b/Categories.md
index e24d99e..44cd588 100644
--- a/Categories.md
+++ b/Categories.md
@@ -17,4 +17,8 @@ For example, if you want a "tech" category, you can have the following ruleset:
 
 <img src="https://i.imgur.com/oTjo1NE.png" width="500">
 
-And let's say you want a custom file output for these videos, you can make it `videos/tech/%(title)s`, meaning all those videos will end up in a folder called `tech` in your `videos` folder.
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+And let's say you want a custom file output for these videos, you can make it `videos/tech/%(title)s`, meaning all those videos will end up in a folder called `tech` in your `videos` folder.
+
+## Caveats
+
+* Categories are not currently implement for subscriptions
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