diff --git a/module3/exo3/exercice_python_fr.org b/module3/exo3/exercice_python_fr.org
index d5100fb6579e8d0decb3156a8e26f65a4e6f25b3..0f9624f926617bffd96d7186487d92013adecc0d 100644
--- a/module3/exo3/exercice_python_fr.org
+++ b/module3/exo3/exercice_python_fr.org
@@ -218,7 +218,9 @@ précédemment.
 
   plt.figure(figsize=(10,5))
   plt.plot(freq,smallNorm)
-  #plt.plot(freq[startIndx:fftzoomIndx],small[startIndx:fftzoomIndx])
+  plt.title("Spectre des données sans la contribution lente")
+  plt.xlabel("Fréquence par unité de temps")
+  plt.ylabel("Amplitude")
   plt.tight_layout()
 
   plt.savefig(matplot_lib_filename)
diff --git a/module3/exo3/smallOsillations.png b/module3/exo3/smallOsillations.png
new file mode 100644
index 0000000000000000000000000000000000000000..7f7b820b30e3232395096ceb0ad3e9531c208b5f
Binary files /dev/null and b/module3/exo3/smallOsillations.png differ