diff --git a/content/rooms/v11.md b/content/rooms/v11.md
index 5d5d6a28..d0aa4b45 100644
--- a/content/rooms/v11.md
+++ b/content/rooms/v11.md
@@ -11,7 +11,7 @@ rules.
 
 ### Redactions
 
-{{% added-in this=true %}} The top-level `origin`, `membership`, and `prev_state` properties
+{{< added-in this=true >}} The top-level `origin`, `membership`, and `prev_state` properties
 are no longer protected from redaction. The [`m.room.create`](/client-server-api#mroomcreate)
 event now keeps the entire `content` property. The [`m.room.redaction`](/client-server-api#mroomredaction)
 event keeps the `redacts` property under `content`. The
diff --git a/content/rooms/v6.md b/content/rooms/v6.md
index 977f5479..b0309254 100644
--- a/content/rooms/v6.md
+++ b/content/rooms/v6.md
@@ -15,7 +15,7 @@ which implement the redaction algorithm locally should refer to the
 
 ### Redactions
 
-{{% added-in this=true %}} All significant meaning for `m.room.aliases`
+{{< added-in this=true >}} All significant meaning for `m.room.aliases`
 has been removed from the redaction algorithm. The remaining rules are
 the same as past room versions.
 
diff --git a/content/rooms/v9.md b/content/rooms/v9.md
index 9a92f852..cef269c6 100644
--- a/content/rooms/v9.md
+++ b/content/rooms/v9.md
@@ -17,7 +17,7 @@ Clients which implement the redaction algorithm locally should refer to the
 
 ### Redactions
 
-{{% added-in this=true %}} [`m.room.member`](/client-server-api#mroommember) events
+{{< added-in this=true >}} [`m.room.member`](/client-server-api#mroommember) events
 now keep `join_authorised_via_users_server` in addition to other keys in `content`
 when being redacted.