diff --git a/OpenChange/MAPIStoreFreebusyContext.m b/OpenChange/MAPIStoreFreebusyContext.m
index c171e6f49..950246efa 100644
--- a/OpenChange/MAPIStoreFreebusyContext.m
+++ b/OpenChange/MAPIStoreFreebusyContext.m
@@ -32,6 +32,11 @@
 
 @implementation MAPIStoreFreebusyContext
 
++ (NSString *) MAPIModuleName
+{
+  return @"freebusy";
+}
+
 + (void) registerFixedMappings: (MAPIStoreMapping *) mapping
 {
   [mapping registerURL: @"sogo://openchange:openchange@freebusy/"
diff --git a/OpenChange/MAPIStoreMailContext.m b/OpenChange/MAPIStoreMailContext.m
index 72ed79ce5..26e170e09 100644
--- a/OpenChange/MAPIStoreMailContext.m
+++ b/OpenChange/MAPIStoreMailContext.m
@@ -50,6 +50,11 @@
 
 @implementation MAPIStoreMailContext
 
++ (NSString *) MAPIModuleName
+{
+  return @"mail";
+}
+
 + (void) registerFixedMappings: (MAPIStoreMapping *) mapping
 {
   [mapping registerURL: @"sogo://openchange:openchange@mail/folderINBOX"
@@ -392,7 +397,7 @@
                                       inFolder: folder
                                        withFID: fid];
     }
-        
+
   return rc;
 }