diff --git a/api/client-server/keys.yaml b/api/client-server/keys.yaml
index 6e995c2c..457311cf 100644
--- a/api/client-server/keys.yaml
+++ b/api/client-server/keys.yaml
@@ -194,7 +194,7 @@ paths:
                       "user_id": "@alice:example.com",
                       "device_id": "JLAFKJWSCS",
                       "algorithms": [
-                        "m.olm.curve25519-aes-sha256",
+                        "m.olm.v1.curve25519-aes-sha256",
                         "m.megolm.v1.aes-sha"
                       ],
                       "keys": {