diff --git a/pkgs/applications/networking/znc/modules.nix b/pkgs/applications/networking/znc/modules.nix
index 243867335955..1d9c143a0275 100644
--- a/pkgs/applications/networking/znc/modules.nix
+++ b/pkgs/applications/networking/znc/modules.nix
@@ -57,7 +57,7 @@ in
       description = "ZNC module for client specific buffers";
       homepage = "https://github.com/CyberShadow/znc-clientbuffer";
       license = licenses.asl20;
-      maintainers = with maintainers; [ hrdinka szlend ];
+      maintainers = with maintainers; [ hrdinka szlend cybershadow ];
     };
   };
 
diff --git a/pkgs/development/libraries/hax11/default.nix b/pkgs/development/libraries/hax11/default.nix
index 608411ec71f1..42851f0cf300 100644
--- a/pkgs/development/libraries/hax11/default.nix
+++ b/pkgs/development/libraries/hax11/default.nix
@@ -44,7 +44,7 @@ multiStdenv.mkDerivation (finalAttrs: {
     homepage = "https://github.com/CyberShadow/hax11";
     description = "Hackbrary to Hook and Augment X11 protocol calls";
     license = with lib.licenses; [ mit ];
-    maintainers = with lib.maintainers; [ AndersonTorres ];
+    maintainers = with lib.maintainers; [ AndersonTorres cybershadow ];
     platforms = lib.platforms.linux;
   };
 })
diff --git a/pkgs/tools/misc/btdu/default.nix b/pkgs/tools/misc/btdu/default.nix
index 4debdae0df0b..833d33927791 100644
--- a/pkgs/tools/misc/btdu/default.nix
+++ b/pkgs/tools/misc/btdu/default.nix
@@ -36,7 +36,7 @@ buildDubPackage rec {
     changelog = "https://github.com/CyberShadow/btdu/releases/tag/${src.rev}";
     license = licenses.gpl2Only;
     platforms = platforms.linux;
-    maintainers = with maintainers; [ atila ];
+    maintainers = with maintainers; [ atila cybershadow ];
     mainProgram = "btdu";
   };
 }