diff --git a/bt5/erp5_ingestion/SkinTemplateItem/portal_skins/erp5_ingestion/Document_convertToBaseFormatAndDiscoverMetadata.xml b/bt5/erp5_ingestion/SkinTemplateItem/portal_skins/erp5_ingestion/Document_convertToBaseFormatAndDiscoverMetadata.xml
index c2cece1e133954cd956b2831986c52cb6f2dd739..c81df5fa453e8a14eabd5aef9d44727561488b60 100644
--- a/bt5/erp5_ingestion/SkinTemplateItem/portal_skins/erp5_ingestion/Document_convertToBaseFormatAndDiscoverMetadata.xml
+++ b/bt5/erp5_ingestion/SkinTemplateItem/portal_skins/erp5_ingestion/Document_convertToBaseFormatAndDiscoverMetadata.xml
@@ -54,14 +54,14 @@
         <item>
             <key> <string>_body</string> </key>
             <value> <string>"""\n
-This is a convenient method to call both convertToBaseFormat and\n
-discoverMetadata in good order in the same transaction. This method\n
-guarantees order of calling methods. convertToBaseFormat is called first,\n
-and discoverMetadata is called after.\n
+  This is a convenient method to call both convertToBaseFormat and\n
+  discoverMetadata in good order in the same transaction. \n
+  This method guarantees order of calling methods.\n
 """\n
-convertToBaseFormat = getattr(context, \'convertToBaseFormat\', None)\n
-if convertToBaseFormat is not None:\n
-  convertToBaseFormat()\n
+\n
+if context.isSupportBaseDataConversion():\n
+  context.convertToBaseFormat()\n
+\n
 return context.discoverMetadata(file_name, user_login)\n
 </string> </value>
         </item>
@@ -101,11 +101,8 @@ return context.discoverMetadata(file_name, user_login)\n
                           <tuple>
                             <string>file_name</string>
                             <string>user_login</string>
-                            <string>getattr</string>
-                            <string>context</string>
-                            <string>None</string>
-                            <string>convertToBaseFormat</string>
                             <string>_getattr_</string>
+                            <string>context</string>
                           </tuple>
                         </value>
                     </item>
diff --git a/bt5/erp5_ingestion/bt/revision b/bt5/erp5_ingestion/bt/revision
index 27a37eb577dd83f8d4da502a4c1cacd0d7dbcb83..bd753ccc4b9f3ab7d4f134e4994d77da191b3537 100644
--- a/bt5/erp5_ingestion/bt/revision
+++ b/bt5/erp5_ingestion/bt/revision
@@ -1 +1 @@
-93
\ No newline at end of file
+94
\ No newline at end of file