diff --git a/src/storage/ports.rs b/src/storage/ports.rs
index f236554..d27cb2c 100644
--- a/src/storage/ports.rs
+++ b/src/storage/ports.rs
@@ -343,4 +343,9 @@ impl SkillEventRepository for super::SessionStore {
     }
 
     fn list_skill_events(
-     
\ No newline at end of file
+        &self,
+        session_id: Option<&str>,
+    ) -> Result<Vec<SkillEventRecord>, StorageError> {
+        super::SessionStore::list_skill_events(self, session_id)
+    }
+}