diff --git a/DEVELOPERS b/DEVELOPERS
index 81272157f6..e1816ed260 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -1829,6 +1829,10 @@ F:	package/gnuplot/
 F:	package/sdl2/
 
 N:	Michael Nosthoff <buildroot@heine.tech>
+F:	package/grpc/
+F:	package/gtest/
+F:	package/libabseil-cpp/
+F:	package/protobuf/
 F:	package/re2/
 
 N:	Michael Rommel <rommel@layer-7.net>