diff --git a/DDDetectors/compact/SiD.xml b/DDDetectors/compact/SiD.xml
index c3c09ed23b7fd77e4d50367deb0dddfb6cd09466..63e96b33dedf13d584aa5e6766632fa344607678 100644
--- a/DDDetectors/compact/SiD.xml
+++ b/DDDetectors/compact/SiD.xml
@@ -14,7 +14,6 @@
   <includes>
     <gdmlFile  ref="elements.xml"/>
     <gdmlFile  ref="materials.xml"/>
-    <pyBuilder ref="../drivers"/>
   </includes>
   
   <define>