diff --git a/scripts/components/diff_rectangle.lua b/scripts/components/diff_rectangle.lua
index b32c19d..a1b7a84 100644
--- a/scripts/components/diff_rectangle.lua
+++ b/scripts/components/diff_rectangle.lua
@@ -15,6 +15,7 @@ local difficultyLabelTexts = {
     "ADV",
     "EXH",
     "MXM",
+    "INF",
     "GRV",
     "HVN",
     "VVD"