diff --git a/ruma-events/src/enums.rs b/ruma-events/src/enums.rs
index 8a8bf1bd..4034289c 100644
--- a/ruma-events/src/enums.rs
+++ b/ruma-events/src/enums.rs
@@ -49,6 +49,8 @@ event_enum! {
         #[cfg(feature = "unstable-pre-spec")]
         "m.key.verification.mac",
         #[cfg(feature = "unstable-pre-spec")]
+        "m.key.verification.done",
+        #[cfg(feature = "unstable-pre-spec")]
         "m.reaction",
         "m.room.encrypted",
         "m.room.message",
diff --git a/ruma-events/src/key/verification.rs b/ruma-events/src/key/verification.rs
index fc891734..3fae7315 100644
--- a/ruma-events/src/key/verification.rs
+++ b/ruma-events/src/key/verification.rs
@@ -19,6 +19,8 @@ use crate::room::relationships::{Reference, RelatesToJsonRepr, RelationJsonRepr}
 
 pub mod accept;
 pub mod cancel;
+#[cfg(feature = "unstable-pre-spec")]
+pub mod done;
 pub mod key;
 pub mod mac;
 #[cfg(feature = "unstable-pre-spec")]
diff --git a/ruma-events/src/key/verification/done.rs b/ruma-events/src/key/verification/done.rs
new file mode 100644
index 00000000..bcf33194
--- /dev/null
+++ b/ruma-events/src/key/verification/done.rs
@@ -0,0 +1,71 @@
+//! Types for the *m.key.verification.done* event.
+
+use ruma_events_macros::MessageEventContent;
+use serde::{Deserialize, Serialize};
+
+use super::Relation;
+use crate::MessageEvent;
+
+/// Event signaling that the interactive key verification has successfully
+/// concluded.
+pub type DoneEvent = MessageEvent<DoneEventContent>;
+
+/// The payload for `DoneEvent`.
+#[derive(Clone, Debug, Deserialize, Serialize, MessageEventContent)]
+#[ruma_event(type = "m.key.verification.done")]
+pub struct DoneEventContent {
+    /// Relation signaling which verification request this event is responding
+    /// to.
+    #[serde(rename = "m.relates_to")]
+    pub relation: Relation,
+}
+
+#[cfg(test)]
+mod tests {
+    use matches::assert_matches;
+    use ruma_identifiers::event_id;
+    use ruma_serde::Raw;
+    use serde_json::{from_value as from_json_value, json, to_value as to_json_value};
+
+    use super::{DoneEventContent, Relation};
+
+    #[test]
+    fn serialization() {
+        let event_id = event_id!("$1598361704261elfgc:localhost");
+
+        let json_data = json!({
+            "m.relates_to": {
+                "rel_type": "m.reference",
+                "event_id": event_id,
+            }
+        });
+
+        let content = DoneEventContent { relation: Relation { event_id } };
+
+        assert_eq!(to_json_value(&content).unwrap(), json_data);
+    }
+
+    #[test]
+    fn deserialization() {
+        let id = event_id!("$1598361704261elfgc:localhost");
+
+        let json_data = json!({
+            "m.relates_to": {
+                "rel_type": "m.reference",
+                "event_id": id,
+            }
+        });
+
+        assert_matches!(
+            from_json_value::<Raw<DoneEventContent>>(json_data)
+                .unwrap()
+                .deserialize()
+                .unwrap(),
+            DoneEventContent {
+                relation: Relation {
+                    event_id
+                },
+            } if event_id == id
+        );
+    }
+}