diff --git a/TipsShell.md b/TipsShell.md
index 31c49845..22fc9dd8 100644
--- a/TipsShell.md
+++ b/TipsShell.md
@@ -2,8 +2,8 @@
 
 ## Shell -> HTML
 
-{{
+~~~
 # apt install aha
 $ script-foo-colors | aha > output.html
-}}
+~~~