diff --git a/lib/mongo/db.rb b/lib/mongo/db.rb
index b79a096..99fd198 100644
--- a/lib/mongo/db.rb
+++ b/lib/mongo/db.rb
@@ -206,12 +206,6 @@ module Mongo
       raise MongoDBError, "Error creating collection: #{doc.inspect}"
     end
 
-    # @deprecated all the admin methods are now included in the DB class.
-    def admin
-      warn "DB#admin has been DEPRECATED. All the admin functions are now available in the DB class itself."
-      Admin.new(self)
-    end
-
     # Get a collection by name.
     #
     # @param [String] name the collection name.
@@ -440,12 +434,6 @@ module Mongo
       end
     end
 
-    # @deprecated please use DB#command instead.
-    def db_command(*args)
-      warn "DB#db_command has been DEPRECATED. Please use DB#command instead."
-      command(args[0], args[1])
-    end
-
     # A shortcut returning db plus dot plus collection name.
     #
     # @param [String] collection_name