diff --git a/OWNERS_ALIASES b/OWNERS_ALIASES
index e5372719206..1c1fefb81c3 100644
--- a/OWNERS_ALIASES
+++ b/OWNERS_ALIASES
@@ -269,6 +269,7 @@ aliases:
   sig-instrumentation-approvers:
     - piosz
     - brancz
+    - serathius
   sig-instrumentation-reviewers:
     - kawych
     - s-urbaniak