diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 27fd3e8b0b86..a596d1c4437f 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -42,6 +42,7 @@ Code change should conform to the programming style guide of the respective lang
 - C++: https://google.github.io/styleguide/cppguide.html
 - C++ (Tizen): https://wiki.tizen.org/Native_Platform_Coding_Idiom_and_Style_Guide#C.2B.2B_Coding_Style
 - Clojure: https://github.com/bbatsov/clojure-style-guide
+- Dart: https://www.dartlang.org/guides/language/effective-dart/style
 - Elixir: https://github.com/christopheradams/elixir_style_guide
 - Eiffel: https://www.eiffel.org/doc/eiffel/Coding%20Standards
 - Erlang: https://github.com/inaka/erlang_guidelines