diff --git a/triagebot.toml b/triagebot.toml
index 62a706fafe12d..0df71c60d5454 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -717,6 +717,9 @@ cc = ["@rust-lang/project-exploit-mitigations", "@rcvalle"]
 [mentions."src/doc/unstable-book/src/compiler-flags/check-cfg.md"]
 cc = ["@Urgau"]
 
+[mentions."src/doc/rustc/src/platform-support"]
+cc = ["@Nilstrieb"]
+
 [mentions."tests/codegen/sanitizer"]
 cc = ["@rust-lang/project-exploit-mitigations", "@rcvalle"]