diff --git a/src/g_shared/sbarinfo_commands.cpp b/src/g_shared/sbarinfo_commands.cpp
index 8b62359f9..2c44c09f3 100644
--- a/src/g_shared/sbarinfo_commands.cpp
+++ b/src/g_shared/sbarinfo_commands.cpp
@@ -695,6 +695,7 @@ class CommandDrawString : public SBarInfoCommand
 					{
 						cache = level.lumpnum;
 						str = level.mapname;
+						str.ToUpper();
 						RealignString();
 					}
 					break;