diff --git a/api/client-server/definitions/event.yaml b/api/client-server/definitions/event.yaml
index a53b6af7e..7d5808b13 100644
--- a/api/client-server/definitions/event.yaml
+++ b/api/client-server/definitions/event.yaml
@@ -59,7 +59,7 @@ properties:
         description: Optional. The event that redacted this event, if any.
         title: Event
         type: object
-    title: Unsigned
+    title: UnsignedData
     type: object
 title: Event
 type: object
diff --git a/api/server-server/definitions/unsigned_pdu_base.yaml b/api/server-server/definitions/unsigned_pdu_base.yaml
index f1485b556..c97e74de5 100644
--- a/api/server-server/definitions/unsigned_pdu_base.yaml
+++ b/api/server-server/definitions/unsigned_pdu_base.yaml
@@ -115,7 +115,7 @@ properties:
     example: "$def456:matrix.org"
   unsigned:
     type: object
-    title: Example Unsigned Data
+    title: UnsignedData
     description: |-
       Additional data added by the origin server but not covered by the ``signatures``. More
       keys than those defined here may be used.
diff --git a/api/server-server/invites-v1.yaml b/api/server-server/invites-v1.yaml
index 8e1c861d7..c62d8e3d6 100644
--- a/api/server-server/invites-v1.yaml
+++ b/api/server-server/invites-v1.yaml
@@ -70,7 +70,7 @@ paths:
                 properties:
                   unsigned:
                     type: object
-                    title: Unsigned Event Content
+                    title: UnsignedData
                     description: |-
                       Information included alongside the event that is not signed. May include more
                       than what is listed here.