diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 923a945becb7..61ee63cf75b6 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -21438,6 +21438,12 @@
     githubId = 7420227;
     name = "Peter Tri Ho";
   };
+  peterwaller-arm = {
+    email = "peter.waller@arm.com";
+    github = "peterwaller-arm";
+    githubId = 52030119;
+    name = "Peter Waller";
+  };
   peterwilli = {
     email = "peter@codebuffet.co";
     github = "peterwilli";