diff --git a/README.md b/README.md
index 390c33e..da8b9b8 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 iOS Dev Space is a Mastodon Server for all Swift developers to have a more focused Mastodon timeline.
 
-This GitHub repo is used to document processes and universal messages used by moderators or admin of the space.
+This GitHub repo is used to document processes, rules, and universal messages used by moderators or admin of the space.
 
 ## Join
 
diff --git a/docs/rules.md b/docs/rules.md
index 9efa5e8..b153c2f 100644
--- a/docs/rules.md
+++ b/docs/rules.md
@@ -4,3 +4,4 @@
 2. Be Polite. Don't be rude to anyone. That's not welcome here. If someone is rude, then report the post and account so that the moderators can handle it.
 3. Do not post adult content, including pictures containing nudity, or unwelcome sexual attention (including sexualized comments or jokes).
 4. Do not post about inflammatory, controversial subjects without a Content Warning.
+5. Accounts solely for app promotions are not allowed. You can make an account documenting your progress, but an account for your app only is not allowed.
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