diff --git a/telethon_generator/tl_generator.py b/telethon_generator/tl_generator.py
index a524ca7b..4838087c 100644
--- a/telethon_generator/tl_generator.py
+++ b/telethon_generator/tl_generator.py
@@ -6,6 +6,7 @@ from zlib import crc32
 from collections import defaultdict
 
 from .parser import SourceBuilder, TLParser, TLObject
+
 AUTO_GEN_NOTICE = \
     '"""File generated by TLObjects\' generator. All changes will be ERASED"""'
 
@@ -140,6 +141,12 @@ class TLGenerator:
                     'from {}.tl.tlobject import TLObject'.format('.' * depth)
                 )
 
+                # No need to import base in base.py
+                if ns:
+                    builder.writeln(
+                        'from . import base'
+                    )
+
                 # Import 'get_input_*' utils
                 # TODO Support them on types too
                 if 'functions' in out_dir:
@@ -343,7 +350,7 @@ class TLGenerator:
         builder.writeln('def from_reader(reader):')
         for arg in tlobject.args:
             TLGenerator.write_read_code(
-                builder, arg, tlobject.args, name='_' + arg.name
+                builder, arg, tlobject, name='_' + arg.name
             )
 
         builder.writeln('return {}({})'.format(
@@ -550,15 +557,14 @@ class TLGenerator:
         return True  # Something was written
 
     @staticmethod
-    def write_read_code(builder, arg, args, name):
+    def write_read_code(builder, arg, tlobject, name):
         """
         Writes the read code for the given argument, setting the
         arg.name variable to its read value.
 
         :param builder: The source code builder
         :param arg: The argument to write
-        :param args: All the other arguments in TLObject same on_send.
-                     This is required to determine the flags value
+        :param tlobject: The TLObject for which from_reader() method is written
         :param name: The name of the argument. Defaults to "self.argname"
                      This argument is an option because it's required when
                      writing Vectors<>
@@ -595,7 +601,7 @@ class TLGenerator:
             builder.writeln('for _ in range(reader.read_int()):')
             # Temporary disable .is_vector, not to enter this if again
             arg.is_vector = False
-            TLGenerator.write_read_code(builder, arg, args, name='_x')
+            TLGenerator.write_read_code(builder, arg, tlobject, name='_x')
             builder.writeln('{}.append(_x)'.format(name))
             arg.is_vector = True
 
@@ -644,9 +650,8 @@ class TLGenerator:
             if not arg.skip_constructor_id:
                 builder.writeln('{} = reader.tgread_object()'.format(name))
             else:
-                builder.writeln('from . import {}'.format(TLObject.class_name_for(arg.type)))
-                builder.writeln('{} = {}.from_reader(reader)'.format(
-                        name, TLObject.class_name_for(arg.type)))
+                builder.writeln('{} = {}{}.from_reader(reader)'.format(
+                    name, 'base.' if tlobject.namespace else '', TLObject.class_name_for(arg.type)))
 
         # End vector and flag blocks if required (if we opened them before)
         if arg.is_vector: