diff --git a/KLayout-Python-Module-Prototype.md b/KLayout-Python-Module-Prototype.md
index 9181c0f..2cb14c9 100644
--- a/KLayout-Python-Module-Prototype.md
+++ b/KLayout-Python-Module-Prototype.md
@@ -11,7 +11,7 @@ Auto-generated documentation for the Functions is here:
  * ```klayout.db``` module: [http://www.klayout.org/downloads/pymod/doc-qt4/code/module_db.html](http://www.klayout.org/downloads/pymod/doc-qt4/code/module_db.html)
  * ```klayout.rdb``` module: [http://www.klayout.org/downloads/pymod/doc-qt4/code/module_rdb.html](http://www.klayout.org/downloads/pymod/doc-qt4/code/module_rdb.html)
 
-## Building with ```distutils```
+## Building with ```setuptools```
 
 ```
 # From the project's root directory