diff --git a/neutron.c b/neutron.c
index 8a3d61e..d1f8c41 100644
--- a/neutron.c
+++ b/neutron.c
@@ -79,13 +79,14 @@ void dep(int i,int j,int dir,damier *d){
   i=N-i;
   j=j-1;
   if (dir==1){
-    while ((i>=0) && ((d->tab[i-1][j])!=empty)){
+    while ((i>=0) && ((d->tab[i][j])!=empty)){
       temp=d->tab[i][j];
-      (d->tab[i][j])=(d->tab[i-1][j]);
-      (d->tab[i-1][j])=temp;
+      (d->tab[i][j])=(d->tab[i-2][j]);
+      (d->tab[i-2][j])=temp;
       i=i-1;
     }
   }
+  
 
 }
     
--
libgit2 0.21.2