diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index 12e0d3638835..61fb099f1775 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -25565,12 +25565,6 @@
     githubId = 74881555;
     name = "Fofanov Sergey";
   };
-  sitaaax = {
-    email = "johannes@kle1n.com";
-    github = "SitAAAx";
-    githubId = 74413170;
-    name = "Johannes Klein";
-  };
   sith-lord-vader = {
     email = "nixpkgs@xpertsre.rocks";
     github = "sith-lord-vader";
diff --git a/pkgs/by-name/pr/protoc-gen-prost-crate/package.nix b/pkgs/by-name/pr/protoc-gen-prost-crate/package.nix
index 269b1129b2a5..3f4d05deff3f 100644
--- a/pkgs/by-name/pr/protoc-gen-prost-crate/package.nix
+++ b/pkgs/by-name/pr/protoc-gen-prost-crate/package.nix
@@ -24,9 +24,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/neoeinstein/protoc-gen-prost";
     changelog = "https://github.com/neoeinstein/protoc-gen-prost/blob/main/CHANGELOG.md";
     license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [
-      felschr
-      sitaaax
-    ];
+    maintainers = with lib.maintainers; [ felschr ];
   };
 })
diff --git a/pkgs/by-name/pr/protoc-gen-prost-serde/package.nix b/pkgs/by-name/pr/protoc-gen-prost-serde/package.nix
index 8de7cd5140e3..c09156c454d3 100644
--- a/pkgs/by-name/pr/protoc-gen-prost-serde/package.nix
+++ b/pkgs/by-name/pr/protoc-gen-prost-serde/package.nix
@@ -24,9 +24,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/neoeinstein/protoc-gen-prost";
     changelog = "https://github.com/neoeinstein/protoc-gen-prost/blob/main/CHANGELOG.md";
     license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [
-      felschr
-      sitaaax
-    ];
+    maintainers = with lib.maintainers; [ felschr ];
   };
 })
diff --git a/pkgs/by-name/pr/protoc-gen-prost/package.nix b/pkgs/by-name/pr/protoc-gen-prost/package.nix
index 0a335695ac34..028f09e1e5cf 100644
--- a/pkgs/by-name/pr/protoc-gen-prost/package.nix
+++ b/pkgs/by-name/pr/protoc-gen-prost/package.nix
@@ -24,9 +24,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/neoeinstein/protoc-gen-prost";
     changelog = "https://github.com/neoeinstein/protoc-gen-prost/blob/main/CHANGELOG.md";
     license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [
-      felschr
-      sitaaax
-    ];
+    maintainers = with lib.maintainers; [ felschr ];
   };
 })
diff --git a/pkgs/by-name/pr/protoc-gen-tonic/package.nix b/pkgs/by-name/pr/protoc-gen-tonic/package.nix
index 693c430e014c..987a89763675 100644
--- a/pkgs/by-name/pr/protoc-gen-tonic/package.nix
+++ b/pkgs/by-name/pr/protoc-gen-tonic/package.nix
@@ -24,9 +24,6 @@ rustPlatform.buildRustPackage (finalAttrs: {
     homepage = "https://github.com/neoeinstein/protoc-gen-prost";
     changelog = "https://github.com/neoeinstein/protoc-gen-prost/blob/main/CHANGELOG.md";
     license = lib.licenses.asl20;
-    maintainers = with lib.maintainers; [
-      felschr
-      sitaaax
-    ];
+    maintainers = with lib.maintainers; [ felschr ];
   };
 })