diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index cce5d0f05930..f44254be32e4 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -18870,6 +18870,12 @@
     githubId = 10908495;
     name = "Ran Xiao";
   };
+  ryan4yin = {
+    email = "xiaoyin_c@qq.com";
+    github = "ryan4yin";
+    githubId = 22363274;
+    name = "Ryan Yin";
+  };
   ryanartecona = {
     email = "ryanartecona@gmail.com";
     github = "ryanartecona";
diff --git a/pkgs/applications/editors/tiled/default.nix b/pkgs/applications/editors/tiled/default.nix
index afa42fc767ac..dac1dbe0d0f7 100644
--- a/pkgs/applications/editors/tiled/default.nix
+++ b/pkgs/applications/editors/tiled/default.nix
@@ -70,7 +70,7 @@ stdenv.mkDerivation rec {
       bsd2	# libtiled and tmxviewer
       gpl2Plus	# all the rest
     ];
-    maintainers = with maintainers; [ dywedir ];
+    maintainers = with maintainers; [ dywedir ryan4yin ];
     platforms = platforms.linux;
   };
 }
diff --git a/pkgs/by-name/bc/bcc/package.nix b/pkgs/by-name/bc/bcc/package.nix
index 6cc3c1ce3360..287effe90215 100644
--- a/pkgs/by-name/bc/bcc/package.nix
+++ b/pkgs/by-name/bc/bcc/package.nix
@@ -117,7 +117,7 @@ python3Packages.buildPythonApplication rec {
     description = "Dynamic Tracing Tools for Linux";
     homepage    = "https://iovisor.github.io/bcc/";
     license     = licenses.asl20;
-    maintainers = with maintainers; [ ragge mic92 thoughtpolice martinetd ];
+    maintainers = with maintainers; [ ragge mic92 thoughtpolice martinetd ryan4yin ];
     platforms   = platforms.linux;
   };
 }
diff --git a/pkgs/by-name/vi/victoriametrics/package.nix b/pkgs/by-name/vi/victoriametrics/package.nix
index 25cb8a79dee7..3ded9852fff5 100644
--- a/pkgs/by-name/vi/victoriametrics/package.nix
+++ b/pkgs/by-name/vi/victoriametrics/package.nix
@@ -91,6 +91,7 @@ buildGoModule rec {
       ivan
       leona
       shawn8901
+      ryan4yin
     ];
     changelog = "https://github.com/VictoriaMetrics/VictoriaMetrics/releases/tag/v${version}";
     mainProgram = "victoria-metrics";