diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 9ca859012485..f58820f3b032 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -21496,6 +21496,12 @@
     githubId = 1151264;
     name = "Sebastian Graf";
   };
+  sguimmara = {
+    email = "fair.lid2365@fastmail.com";
+    github = "sguimmara";
+    githubId = 5512096;
+    name = "Sébastien Guimmara";
+  };
   shackra = {
     name = "Jorge Javier Araya Navarro";
     email = "jorge@esavara.cr";