diff --git a/games/openmsx/slack-desc b/games/openmsx/slack-desc
index c308097173..19daeac808 100644
--- a/games/openmsx/slack-desc
+++ b/games/openmsx/slack-desc
@@ -6,7 +6,7 @@
 # customary to leave one space after the ':' except on otherwise blank lines.
 
        |-----handy-ruler------------------------------------------------------|
-openmsx: openMSX (MSX Emulator)
+openmsx: openmsx (MSX Emulator)
 openmsx:
 openmsx: openMSX is an emulator for the MSX home computer system.
 openmsx: Its goal is to emulate all aspects of the MSX with 100% accuracy: