diff --git a/util.py b/gene_cscan/util.py
similarity index 99%
rename from util.py
rename to gene_cscan/util.py
index d0d52aa..8407d74 100644
--- a/util.py
+++ b/gene_cscan/util.py
@@ -128,4 +128,4 @@ def main_func(liste,interfaces,amplitudes,profondeur,position_debut,position_fin
     plt.title("Bscan Heatmap")
     plt.xlabel("Profondeur scan")
     plt.ylabel("Numéro de Ascan")
-    plt.show()
\ No newline at end of file
+    plt.show()