diff --git a/OWNERS b/OWNERS
index ccb56d3b1bfef..03cfac9558584 100644
--- a/OWNERS
+++ b/OWNERS
@@ -31,3 +31,5 @@ per-file Android.mk = file:platform/build/soong:/OWNERS
 per-file ApiDocs.bp = file:platform/build/soong:/OWNERS
 per-file StubLibraries.bp = file:platform/build/soong:/OWNERS
 per-file ProtoLibraries.bp = file:platform/build/soong:/OWNERS
+per-file TestProtoLibraries.bp = file:platform/platform_testing:/libraries/health/OWNERS
+per-file TestProtoLibraries.bp = file:platform/tools/tradefederation:/OWNERS