diff --git a/README.rst b/README.rst
index 63e4bbc3..14557bd7 100755
--- a/README.rst
+++ b/README.rst
@@ -56,7 +56,7 @@ Installing Telethon manually
    (`GitHub <https://github.com/ricmoo/pyaes>`_, `package index <https://pypi.python.org/pypi/pyaes>`_)
 2. Clone Telethon's GitHub repository: ``git clone https://github.com/LonamiWebs/Telethon.git``
 3. Enter the cloned repository: ``cd Telethon``
-4. Run the code generator: ``python3 telethon_generator/tl_generator.py``
+4. Run the code generator: ``cd telethon_generator && python3 tl_generator.py``
 5. Done!
 
 Running Telethon
diff --git a/telethon_generator/tl_generator.py b/telethon_generator/tl_generator.py
index 44df11e2..66a9a663 100755
--- a/telethon_generator/tl_generator.py
+++ b/telethon_generator/tl_generator.py
@@ -2,7 +2,10 @@ import os
 import re
 import shutil
 
-from .parser import SourceBuilder, TLParser
+try:
+    from .parser import SourceBuilder, TLParser
+except (ImportError, SystemError):
+    from parser import SourceBuilder, TLParser
 
 
 def get_output_path(normal_path):