diff --git a/realms/lib/util.py b/realms/lib/util.py
index 8c05bce..bfc49aa 100644
--- a/realms/lib/util.py
+++ b/realms/lib/util.py
@@ -94,7 +94,6 @@ def to_canonical(s):
     s = re.sub(r"\-\-+", "-", s)
     s = re.sub(r"[^a-zA-Z0-9\-]", "", s)
     s = s[:64]
-    s = s.lower()
     return s