diff --git a/sat_frontends/jp/cmd_blog.py b/sat_frontends/jp/cmd_blog.py
index 55e20f44..4a942647 100644
--- a/sat_frontends/jp/cmd_blog.py
+++ b/sat_frontends/jp/cmd_blog.py
@@ -561,7 +561,7 @@ class Preview(base.CommandBase):
         else:
             self.content_file_path = os.path.abspath(self.args.file)
 
-        self.syntax = self.guessSyntaxFromPath(sat_conf, self.content_file_path)
+        self.syntax = guessSyntaxFromPath(self.host, sat_conf, self.content_file_path)
 
 
         # at this point the syntax is converted, we can display the preview