diff --git a/VScript-in-Mapbase.md b/VScript-in-Mapbase.md
index a12832f..00d8e51 100644
--- a/VScript-in-Mapbase.md
+++ b/VScript-in-Mapbase.md
@@ -37,7 +37,7 @@ The following differences are intentional:
 
 A few tutorials are available for using VScript in Mapbase.
 #### [[Using VScript as a HL2 mapper]]
-* [Basic I/O Tutorial](https://github.com/mapbase-source/source-sdk-2013/wiki/VScript---Basic-I:O-Tutorial)
+* [Basic I/O Tutorial](https://github.com/mapbase-source/source-sdk-2013/wiki/VScript---Basic-IO-Tutorial)
 * [Basic Entity Code Tutorial](https://github.com/mapbase-source/source-sdk-2013/wiki/VScript---Basic-Entity-Code-Tutorial)
 
 # Documentation