diff --git a/docs/tour/extensions.md b/docs/tour/extensions.md
index 546f9e7..37f1ef1 100644
--- a/docs/tour/extensions.md
+++ b/docs/tour/extensions.md
@@ -44,3 +44,4 @@ issue and we're happy to include your's!
 - C# & dotnet SDK: [https://github.com/Stephanvs/d2lang-cs](https://github.com/Stephanvs/d2lang-cs)
 - Zed extension: [https://github.com/gabeidx/zed-d2](https://github.com/gabeidx/zed-d2)
 - Hexo blog extension: [https://github.com/leverimmy/hexo-d2](https://github.com/leverimmy/hexo-d2)
+- JetBrains Marketplace plugin: [https://github.com/TroodoNmike/d2](https://github.com/TroodoNmike/d2)