diff --git a/README.md b/README.md
index 6061bf7..5de3ae0 100644
--- a/README.md
+++ b/README.md
@@ -77,10 +77,9 @@ Finally, let's build xrdp source / sink modules. You'll have two .so files
 
 Some build tools and package development tools are required. Make sure install
 the tools.
-i```
+    
     sudo -s
     apt install build-essential dpkg-dev xrdp-pulseaudio-installer
-```
 
 ### Prepare & build