diff --git a/tests/cts/OWNERS b/tests/cts/OWNERS
index 875b4a2..089d06f 100644
--- a/tests/cts/OWNERS
+++ b/tests/cts/OWNERS
@@ -1,3 +1,7 @@
 # Bug template url: http://b/new?component=31808
 set noparent
 file:platform/packages/modules/Connectivity:master:/OWNERS_core_networking_xts
+
+# Only temporary ownership to improve ethernet code quality (b/236280707)
+# TODO: remove by 12/31/2022
+per-file net/src/android/net/cts/EthernetManagerTest.kt = prohr@google.com #{LAST_RESORT_SUGGESTION}