diff --git a/pkgs/development/compilers/flutter/flutter.nix b/pkgs/development/compilers/flutter/flutter.nix
index 230add2a320..e3fcf77e391 100644
--- a/pkgs/development/compilers/flutter/flutter.nix
+++ b/pkgs/development/compilers/flutter/flutter.nix
@@ -145,7 +145,7 @@ runCommand drvName
     homepage = "https://flutter.dev";
     license = licenses.bsd3;
     platforms = [ "x86_64-linux" ];
-    maintainers = with maintainers; [ babariviere ericdallo ];
+    maintainers = with maintainers; [ babariviere ericdallo thiagokokada ];
   };
 } ''
   mkdir -p $out/bin
diff --git a/pkgs/development/interpreters/dart/default.nix b/pkgs/development/interpreters/dart/default.nix
index 25d1729f4dd..cf92e723a61 100644
--- a/pkgs/development/interpreters/dart/default.nix
+++ b/pkgs/development/interpreters/dart/default.nix
@@ -53,7 +53,7 @@ stdenv.mkDerivation {
 
   meta = with lib; {
     homepage = "https://www.dartlang.org/";
-    maintainers = with maintainers; [ grburst ];
+    maintainers = with maintainers; [ grburst thiagokokada ];
     description = "Scalable programming language, with robust libraries and runtimes, for building web, server, and mobile apps";
     longDescription = ''
       Dart is a class-based, single inheritance, object-oriented language