diff --git a/7Segment_display/Basys-3-Master.xdc b/7Segment_display/Basys-3-Master.xdc
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/7Segment_display/Basys-3-Master.xdc
diff --git a/7Segment_display/README.md b/7Segment_display/README.md
index a4e34bb..e26eec1 100644
--- a/7Segment_display/README.md
+++ b/7Segment_display/README.md
@@ -141,11 +141,11 @@ end display;
                an <= seg1;
                count_an <= count_an + 1;
             elsif count_an = 2 then
-                aff <= numbers(chiffre2);
+               aff <= numbers(chiffre2);
                an <= seg2;       
                count_an <= count_an + 1;
             elsif count_an = 3 then 
-                aff <= numbers(chiffre1);
+               aff <= numbers(chiffre1);
                an <= seg3;
                count_an <= 0;
             end if;
--
libgit2 0.21.2