diff --git a/README.md b/README.md
index 8494792..6401e1e 100644
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@@ -1,3 +1,9 @@
 # Labelize
 
-Music album web page generator : 1 folder with music files + 1 cover image = 1 single page app with audio player
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+Music album web page generator : 1 folder with music files + 1 cover image = 1 single page app with audio player
+
+# Usage
+
+```
+python labelize.py inputDirectory outputDirectory
+```
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