diff --git a/salleCarree.lua b/salleCarree.lua
index adbd286d23e835a77d0027aafeddf3266c9e01d6..6dc3e8be22684f6cd942486757d88244408b267e 100644
--- a/salleCarree.lua
+++ b/salleCarree.lua
@@ -42,9 +42,10 @@ function poser_mur()
 end
 
 function recouvrir_sol()
+    turtle.placeDown()
     for i=2,l,1
     do
-        for j=1,L,1
+        for j=2,L,1
         do
             turtle.forward()
             turtle.placeDown()