diff --git a/volia/clustering_modules/__init__.py b/volia/clustering_modules/__init__.py
new file mode 100644
index 0000000..463bd58
--- /dev/null
+++ b/volia/clustering_modules/__init__.py
@@ -0,0 +1,11 @@
+""" Just a simple way to import relative modules when calling
+    modules with the option -m
+    exemple : python -m volia.script
+    if script import a module in the same namespace
+    this will not work because python will try to
+    find a module in the directory of execution, not those of the 
+    module file.
+"""
+import sys
+import os
+sys.path.append(os.path.dirname(__file__))