diff --git a/README.md b/README.md
index 8ca2bf7..9db368d 100644
--- a/README.md
+++ b/README.md
@@ -88,12 +88,14 @@ asyncio.get_event_loop().run_until_complete(hello())
 interface
 ---------
 
+```
 - open - opens a file from filesystem
   filename: string, filename on the filesystem
   filter: string, optional, filter identificator, if not given then CloudCompare identifies fileformat based on extension
   silent: bool, optional, if true, then filterdialog is suppressed
   transformation: list of float (16values), optional, after import this transformation matrix is applied to the object,
 - clear - clear all objects
+```
 
 
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