diff --git a/docs/rusticl.rst b/docs/rusticl.rst
index 0e9746133b9f5..28cf87dda0e45 100644
--- a/docs/rusticl.rst
+++ b/docs/rusticl.rst
@@ -1,6 +1,8 @@
 Rusticl
 =======
 
+Rusticl is an OpenCL implementation on top of Gallium drivers.
+
 Enabling
 --------