diff --git a/init-db.py b/init-db.py
index b151dfc..8a98649 100755
--- a/init-db.py
+++ b/init-db.py
@@ -131,8 +131,8 @@ while ii < 9:
 	ii += 1
 
 print("Creating tiles")
-lat = -90
-while lat < 90:
+lat = -83
+while lat < 83:
 	lon = -180
 	while lon < 180:
 		tile = get_tile(lat, lon)