diff --git a/prosody-modules/mod_muc_moderation_delay/README.md b/prosody-modules/mod_muc_moderation_delay/README.markdown
similarity index 93%
rename from prosody-modules/mod_muc_moderation_delay/README.md
rename to prosody-modules/mod_muc_moderation_delay/README.markdown
index 7c831885..2b1d7812 100644
--- a/prosody-modules/mod_muc_moderation_delay/README.md
+++ b/prosody-modules/mod_muc_moderation_delay/README.markdown
@@ -6,8 +6,9 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 With this module, you can apply a delay to groupchat messages delivery, so that room moderators can moderate them before other participants receives them.
 
-This module is part of peertube-plugin-livechat, and is under the same LICENSE.
+This module is part of peertube-plugin-livechat, and is under AGPL-3.0.-only license.
 This module can work on any Prosody server (version >= 0.12.x).
+This module is still experimental.
 
 ## Configuration
 
diff --git a/prosody-modules/mod_muc_poll/README.md b/prosody-modules/mod_muc_poll/README.md
index 072a19a2..be61bb41 100644
--- a/prosody-modules/mod_muc_poll/README.md
+++ b/prosody-modules/mod_muc_poll/README.md
@@ -13,16 +13,16 @@ There will probably be a XEP proposal for this module behaviour. When done, this
 ## Configuration
 
 Just enable the module on your MUC component.
-All above configurations are optional.
+All following configurations are optional.
 
-## poll_groupchat_votes_priority
+### poll_groupchat_votes_priority
 
 The priority for the hook that will take into account votes.
 You can change this, if you have some specific hook that should be done after/before counting votes (slow mode, firewall, ...).
 
 Default: 40 (Prosody checks visitor role with priority of 50, we want this to be after).
 
-## Strings
+### Strings
 
 You can change some defaults strings, if you want for example to localize the poll messages.
 Here are the existing strings and default values:
diff --git a/prosody-modules/mod_muc_slow_mode/README.md b/prosody-modules/mod_muc_slow_mode/README.markdown
similarity index 100%
rename from prosody-modules/mod_muc_slow_mode/README.md
rename to prosody-modules/mod_muc_slow_mode/README.markdown