diff --git a/main.py b/main.py
index d8967a6..36bd55b 100644
--- a/main.py
+++ b/main.py
@@ -10,8 +10,8 @@ def main(host, fablock_id, relais_id):
 
 if __name__ == '__main__':
     host = sys.argv[1]
-    fablock_id = sys.argv[2]
-    relais_id = sys.argv[3]
+    fablock_id = int(sys.argv[2])
+    relais_id = int(sys.argv[3])
     state = sys.argv[5]
     
     if(state == "inuse"):