diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index 4e508d739e6a..3d4855c5cf40 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -14,6 +14,7 @@
 /lib                        @edolstra @nbp
 /lib/systems                @nbp @ericson2314
 /lib/generators.nix         @edolstra @nbp @Profpatsch
+/lib/debug.nix              @edolstra @nbp @Profpatsch
 
 # Nixpkgs Internals
 /default.nix                          @nbp