diff --git a/ChangeLog b/ChangeLog
index 134449950..7621e1373 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2010-09-17  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
+
+	* Main/SOGo+DAV.m (-davComplianceClassesInContext:): new method to
+	declares DAV capabilities.
+
 2010-09-17  Francis Lachapelle  <flachapelle@inverse.ca>
 
 	* SoObjects/SOGo/SOGoGCSFolder.m (-renameTo:): don't act as the
diff --git a/Main/SOGo+DAV.m b/Main/SOGo+DAV.m
index 131f70dec..b3deabb4c 100644
--- a/Main/SOGo+DAV.m
+++ b/Main/SOGo+DAV.m
@@ -530,4 +530,20 @@
   return davCurrentUserPrincipal;
 }
 
+- (NSArray *) davComplianceClassesInContext: (WOContext *) localContext
+{
+  static NSArray *classes = nil;
+
+  if (!classes)
+    {
+      classes = [NSArray arrayWithObjects: @"access-control",
+                         @"calendar-access", @"calendar-schedule",
+                         @"calendar-proxy", @"addressbook",
+                         nil];
+      [classes retain];
+    }
+
+  return classes;
+}
+
 @end