diff --git a/Half-Life.md b/Half-Life.md
index 3090adb..6d5e484 100644
--- a/Half-Life.md
+++ b/Half-Life.md
@@ -51,7 +51,7 @@ rm map-JohnDoe-dm_partybus.pk3
 
 Installation **and** de-installation of maps, addons and mods would be a breeze.
 
-Choosing zip and recognizing the .pk3 and .pk4 extensions would make it easier for people to package the files for the virtual filesystem. Valve may choose to also use their own .vpk format if it would benefit things like Workshop support.
+Choosing zip and recognizing the .pk3 and .pk4 extensions would make it easier for people to package the files for the virtual filesystem. Valve may choose to also use their own .vpk format if it would benefit things like Workshop support (because SteamPipe).
 
 ## Bug: Fix the memory leaks