diff --git a/buildout/openoffice-bin/buildout.cfg b/buildout/openoffice-bin/buildout.cfg
index 320e75b284e08121be19e40528e8d7e70e040bc1..a98541d3204c8594547c42b9168c41337ac8510b 100644
--- a/buildout/openoffice-bin/buildout.cfg
+++ b/buildout/openoffice-bin/buildout.cfg
@@ -4,11 +4,12 @@ parts =
   openoffice-bin
 
 [configuration]
-openoffice-bin_arch = X86_64 # autodetection required
-openoffice-bin_system = Linux # autodetection required
+# autodetection required
+openoffice-bin_arch = X86-64
+# autodetection required
+openoffice-bin_system = Linux
 openoffice-bin_version = 3.1.1
-openoffice-bin_base =
-  http://download.services.openoffice.org/files/stable/${:openoffice-bin_version}
+openoffice-bin_base = http://download.services.openoffice.org/files/stable/${:openoffice-bin_version}
 openoffice-bin_target_dir = OOO310_m19_native_packed-2_en-US.9420
 
 [openoffice-bin]
@@ -20,4 +21,5 @@ hack-openoffice-python = yes
 download-url =
   ${configuration:openoffice-bin_base}/OOo_${configuration:openoffice-bin_version}_${configuration:openoffice-bin_system}${configuration:openoffice-bin_arch}_install_wJRE_en-US.tar.gz
 unpack-name = ${configuration:openoffice-bin_target_dir}
+# below version is internally used in recipe
 version = 3