diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 1cf7513d65e8..bdb2a2c8bb63 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -7227,6 +7227,12 @@
     email = "wheatdoge@gmail.com";
     name = "Tim Liou";
   };
+  m00wl = {
+    name = "Moritz Lumme";
+    email = "moritz.lumme@gmail.com";
+    github = "m00wl";
+    githubId = 46034439;
+  };
   m1cr0man = {
     email = "lucas+nix@m1cr0man.com";
     github = "m1cr0man";
diff --git a/pkgs/tools/text/gnugrep/default.nix b/pkgs/tools/text/gnugrep/default.nix
index bb0c90197d3c..efb3be1c8fb2 100644
--- a/pkgs/tools/text/gnugrep/default.nix
+++ b/pkgs/tools/text/gnugrep/default.nix
@@ -58,7 +58,10 @@ stdenv.mkDerivation {
 
     license = licenses.gpl3Plus;
 
-    maintainers = [ maintainers.eelco ];
+    maintainers = [
+      maintainers.eelco
+      maintainers.m00wl
+    ];
     platforms = platforms.all;
     mainProgram = "grep";
   };