diff --git a/releng/org.eclipse.graphiti.releng/buckminster.properties b/releng/org.eclipse.graphiti.releng/buckminster.properties
index 6a81718..4e17c71 100644
--- a/releng/org.eclipse.graphiti.releng/buckminster.properties
+++ b/releng/org.eclipse.graphiti.releng/buckminster.properties
@@ -40,9 +40,9 @@
 signing.type=eclipse.local
 #signing.type=eclipse.remote
 
-graphiti.download.area=/home/data/httpd/download.eclipse.org/modeling/gmp/graphiti
-buckminster.p2.site=http://download.eclipse.org/tools/buckminster/headless-3.6
-director.url=http://download.eclipse.org/tools/buckminster/products/director_latest.zip
+graphiti.download.area=file:/home/data/httpd/download.eclipse.org/modeling/gmp/graphiti
+buckminster.p2.site=file:/home/data/http/download.eclipse.org/tools/buckminster/headless-3.6
+director.url=file:/home/data/http/download.eclipse.org/tools/buckminster/products/director_latest.zip
 eclipse.staging.area=${env.HUDSON_HOME}/jobs/${env.JOB_NAME}/signing
 
 # Add and adapt the following line to enable the local building and testing