diff --git a/mapytex/__init__.py b/mapytex/__init__.py
index 7670ee8..28eee4f 100644
--- a/mapytex/__init__.py
+++ b/mapytex/__init__.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 # encoding: utf-8
 
-from .calculus import Expression, Integer, Decimal, list_generator
+from .calculus import Expression, Integer, Decimal, random_list
 
 # Expression.set_render('tex')
 
diff --git a/mapytex/calculus/__init__.py b/mapytex/calculus/__init__.py
index e748aea..48e2ef9 100644
--- a/mapytex/calculus/__init__.py
+++ b/mapytex/calculus/__init__.py
@@ -31,7 +31,7 @@ Expression is the classe wich handle all calculus. It can randomly generate or i
 """
 
 from .API import Expression, Integer, Decimal
-from .core import list_generator
+from .core import random_list
 from decimal import getcontext
 #getcontext().prec = 2
 
diff --git a/mapytex/calculus/core/__init__.py b/mapytex/calculus/core/__init__.py
index 9605e36..41e8ad4 100644
--- a/mapytex/calculus/core/__init__.py
+++ b/mapytex/calculus/core/__init__.py
@@ -66,7 +66,7 @@ from .tree import Tree, AssocialTree
 from .compute import compute
 from .typing import typing, TypingError
 from .renders import tree2txt, tree2tex
-from .random import list_generator
+from .random import list_generator as random_list
 
 
 # -----------------------------
diff --git a/setup.py b/setup.py
index 6077787..c26e05d 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ except ImportError:
 
 setup(
     name="mapytex",
-    version="2.3",
+    version="2.3.1",
     description="Computing like a student",
     author="Benjamin Bertrand",
     author_email="programming@opytex.org",