diff --git a/soh/soh/Enhancements/bootcommands.c b/soh/soh/Enhancements/bootcommands.c
index 4faca6b7f..f24e8e7d3 100644
--- a/soh/soh/Enhancements/bootcommands.c
+++ b/soh/soh/Enhancements/bootcommands.c
@@ -26,6 +26,7 @@ void BootCommands_Init()
     CVar_RegisterS32("gPauseLiveLink", 0);
     CVar_RegisterS32("gAccessibleInteraction", 0);
     CVar_RegisterS32("gMoreTargets", 0);
+    CVar_RegisterS32("gMessageTTS", 0);
 }
 
 //void BootCommands_ParseBootArgs(char* str)