diff --git a/CLIENT_DATA/setup32.ins b/CLIENT_DATA/setup32.ins
index 60774c3..78bac19 100644
--- a/CLIENT_DATA/setup32.ins
+++ b/CLIENT_DATA/setup32.ins
@@ -30,7 +30,7 @@ Set $LogDir$ = "%SystemDrive%\tmp"
 ;$ProductId$ should be the name of the product in opsi
 ; therefore please: only lower letters, no umlauts, 
 ; no white space use '-' as a seperator
-Set $ProductId$       = "zitro"
+Set $ProductId$       = "izf.zitro"
 Set $MinimumSpace$    = "10 MB"
 ; the path were we find the product after the installation
 Set $InstallDir$      = "%ProgramFiles32Dir%\izf.de"
diff --git a/CLIENT_DATA/uninstall32.ins b/CLIENT_DATA/uninstall32.ins
index 0060954..e4358e5 100644
--- a/CLIENT_DATA/uninstall32.ins
+++ b/CLIENT_DATA/uninstall32.ins
@@ -26,7 +26,7 @@ Set $LogDir$ = "%SystemDrive%\tmp"
 ; ----------------------------------------------------------------
 ; - Please edit the following values                             -
 ; ----------------------------------------------------------------
-Set $ProductId$       = "zitro"
+Set $ProductId$       = "izf.zitro"
 Set $InstallDir$      = "%ProgramFiles32Dir%\izf.de"
 ; ----------------------------------------------------------------
 
diff --git a/OPSI/control b/OPSI/control
index 9bb3fb9..2a4b8e7 100644
--- a/OPSI/control
+++ b/OPSI/control
@@ -5,7 +5,7 @@ incremental: False
 
 [Product]
 type: localboot
-id: zitro
+id: izf.zitro
 name: zitro
 description: Institut fuer Ziegelforschung Essen e. V.
 advice: ADVICE
diff --git a/builder-product.cfg b/builder-product.cfg
index b4a301b..d287ffb 100644
--- a/builder-product.cfg
+++ b/builder-product.cfg
@@ -2,7 +2,7 @@
 # Setup product information 
 ############################
 VENDOR="izf.de"
-PN="zitro"
+PN="izf.zitro"
 VERSION="2008"
 RELEASE="3"
 PRIORITY="0"