diff --git a/challenges/checker.md b/challenges/checker.md
index e4b90d6..5699983 100644
--- a/challenges/checker.md
+++ b/challenges/checker.md
@@ -3,7 +3,6 @@
 
 **🎯 Write a program that outputs a chess board with 8 * 8 squares:**
 
-    :::text
     #_#_#_#_
     _#_#_#_#
     #_#_#_#_