diff --git a/zellij-tile/src/data.rs b/zellij-tile/src/data.rs
index e7ddb319..f1a77130 100644
--- a/zellij-tile/src/data.rs
+++ b/zellij-tile/src/data.rs
@@ -28,6 +28,7 @@ pub enum Key {
 )]
 #[strum_discriminants(derive(EnumString, Hash, Serialize, Deserialize))]
 #[strum_discriminants(name(EventType))]
+#[non_exhaustive]
 pub enum Event {
     ModeUpdate(ModeInfo),
     TabUpdate(Vec<TabInfo>),