diff --git a/changelogs/client_server/newsfragments/2337.clarification b/changelogs/client_server/newsfragments/2337.clarification
new file mode 100644
index 00000000..3ccb2333
--- /dev/null
+++ b/changelogs/client_server/newsfragments/2337.clarification
@@ -0,0 +1 @@
+Fix various typos throughout the specification.
diff --git a/content/client-server-api/modules/end_to_end_encryption.md b/content/client-server-api/modules/end_to_end_encryption.md
index 57bef790..1c3a82da 100644
--- a/content/client-server-api/modules/end_to_end_encryption.md
+++ b/content/client-server-api/modules/end_to_end_encryption.md
@@ -637,7 +637,7 @@ request.
 
 The prompt for Bob to accept/reject Alice's request (or the unsupported method
 prompt) should be automatically dismissed 10 minutes after the `timestamp` (in
-the case of to-device messages) or `origin_ts` (in the case of in-room
+the case of to-device messages) or `origin_server_ts` (in the case of in-room
 messages) field or 2 minutes after Bob's client receives the message, whichever
 comes first, if Bob does not interact with the prompt. The prompt should
 additionally be hidden if an appropriate `m.key.verification.cancel` message is