diff --git a/3_basic_tools.md b/3_basic_tools.md
index 52f56bf..62a0de3 100644
--- a/3_basic_tools.md
+++ b/3_basic_tools.md
@@ -1,8 +1,9 @@
 basic Tools:
 ============
 
-  pacman -S terminator
-  
+```
+pacman -S terminator
+```