diff --git a/setup.nsi b/setup.nsi
index aec05264fb2..89d308723e9 100644
--- a/setup.nsi
+++ b/setup.nsi
@@ -119,6 +119,7 @@ Var STARTMENU_FOLDER
 ;--------------------------------
 ;Installer Sections
 Function .onInit 
+!ifndef ALLINONE
     ;Language selection dialog
     Push ""
     Push ${LANG_ENGLISH}
@@ -132,6 +133,7 @@ Function .onInit
     Pop $LANGUAGE
     StrCmp $LANGUAGE "cancel" 0 +2
         Abort
+!endif
 
     ClearErrors
     ReadRegStr $0 HKLM "Software\OpenERP Server" ""