diff --git a/README.md b/README.md
index 7dc3362..a4a8cb7 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@ Do work:
 - Kate, Konsole, KWrite in KDE 4 using Debian Jessie or OS X
 - Mancy
 - TextAdept (Linux, Mac)
+- GNOME Builder
 
 Should work (copied from [Hasklig README](https://github.com/i-tu/Hasklig)):