diff --git a/sat_frontends/jp/cmd_blog.py b/sat_frontends/jp/cmd_blog.py
index 23e1d988..0adcfd42 100644
--- a/sat_frontends/jp/cmd_blog.py
+++ b/sat_frontends/jp/cmd_blog.py
@@ -116,9 +116,18 @@ class BlogPublishCommon(object):
             action="append",
             help=_(u"tag (category) of your item"),
         )
-        self.parser.add_argument(
-            "-C", "--comments", action="store_true", help=_(u"enable comments")
+
+        comments_group = self.parser.add_mutually_exclusive_group()
+        comments_group.add_argument(
+            "-C", "--comments", action="store_const", const=True, dest="comments",
+            help=_(u"enable comments (default: comments not enabled except if they "
+                   u"already exist)")
         )
+        comments_group.add_argument(
+            "--no-comments", action="store_const", const=False, dest="comments",
+            help=_(u"disable comments (will remove comments node if it exist)")
+        )
+
         self.parser.add_argument(
             "-S",
             "--syntax",