diff --git a/main.py b/main.py
index 17473b9a..8fff8774 100644
--- a/main.py
+++ b/main.py
@@ -95,8 +95,9 @@ async def league_rank_change(timeout):
                                                         player=player,
                                                         tier=s.league_tier_list[tier_number],
                                                         division=r["entries"][0]["division"],
-                                                        oldtier=db[player]["league"]["tier"],
-                                                        olddivision=db[player]["league"]["division"]))
+                                                        oldtier=s.league_tier_list[db[player]["league"]["tier"]],
+                                                        olddivision=
+                                                        s.league_roman_list[db[player]["league"]["division"]]))
                             # Update database
                             db[player]["league"]["tier"] = tier_number
                             db[player]["league"]["division"] = roman_number
diff --git a/strings.py b/strings.py
index 77ee31e6..a75356c9 100644
--- a/strings.py
+++ b/strings.py
@@ -15,6 +15,13 @@ league_tier_list = ["Bronzo",
                     "Master",
                     "Challenger"]
 
+# League of Legends: Roman tier list
+league_roman_list = ["I",
+                     "II",
+                     "III",
+                     "IV",
+                     "V"]
+
 # League of Legends: Level up!
 league_level_up = "{player} è salito al livello **{level}** su _League of Legends_!"