diff --git a/README.md b/README.md
index 291e927..df204a8 100644
--- a/README.md
+++ b/README.md
@@ -256,7 +256,7 @@ c =    .  .  .  .  .  .  .  .  .  0  str[i] != ' | " ;                  ->
 *[\go to sommaire](#markdown-header-sommaire)*
 
 ### 3.3 comportement reel chelou :
-```
+```text
 echo "_"
 _