diff --git a/lib/nntp/tiny/session.py b/lib/nntp/tiny/session.py
index 9214a7d..2addf86 100644
--- a/lib/nntp/tiny/session.py
+++ b/lib/nntp/tiny/session.py
@@ -47,7 +47,7 @@ class Session(Connection):
 
         super().__init__(sock)
 
-    def newsgroup(self, name: str):
+    def newsgroup_by_name(self, name: str):
         return self.db.get(Newsgroup, {'name': name})
 
     def each_newsgroup(self):
@@ -115,7 +115,7 @@ class Session(Connection):
         return self.respond(ResponseCode.NNTP_POST_PROHIBITED)
 
     def _cmd_group(self, name: str):
-        newsgroup = self.newsgroup(name)
+        newsgroup = self.newsgroup_by_name(name)
 
         if newsgroup is None:
             return self.respond(ResponseCode.NNTP_NEWSGROUP_NOT_FOUND)
@@ -245,7 +245,7 @@ class Session(Connection):
         if len(args) == 0 and newsgroup is None:
             return self.respond(ResponseCode.NNTP_NEWSGROUP_NOT_SELECTED)
         elif len(args) > 0:
-            newsgroup = self.newsgroup(args[0])
+            newsgroup = self.newsgroup_by_name(args[0])
 
             if newsgroup is None:
                 return self.respond(ResponseCode.NNTP_NEWSGROUP_NOT_FOUND)
@@ -703,7 +703,7 @@ class Session(Connection):
         newsgroups = list()
 
         for name in names:
-            newsgroup = self.newsgroup(name)
+            newsgroup = self.newsgroup_by_name(name)
 
             if newsgroup is None or not newsgroup.writable:
                 return ResponseCode.NNTP_POST_PROHIBITED