1 files changed, 1 insertions, 0 deletions
diff --git a/config.py b/config.py
index ffb02ca..8a4c22c 100644
--- a/config.py
+++ b/config.py
@@ -64,6 +64,7 @@ XO1 = 'xo1'
 XO15 = 'xo1.5'
 XO175 = 'xo1.75'
 XO30 = 'xo3.0'
+XO4 = 'xo4'
 UNKNOWN = 'unknown'
 
 # Bounds of side slider