diff --git a/DynmapCore/src/main/java/org/dynmap/storage/mysql/MySQLMapStorage.java b/DynmapCore/src/main/java/org/dynmap/storage/mysql/MySQLMapStorage.java
index 9d15b483..55e8c2fe 100644
--- a/DynmapCore/src/main/java/org/dynmap/storage/mysql/MySQLMapStorage.java
+++ b/DynmapCore/src/main/java/org/dynmap/storage/mysql/MySQLMapStorage.java
@@ -464,7 +464,7 @@ public class MySQLMapStorage extends MapStorage {
             try {
                 c = getConnection();
                 doUpdate(c, "CREATE TABLE " + tableMaps + " (ID INTEGER PRIMARY KEY AUTO_INCREMENT, WorldID VARCHAR(64) NOT NULL, MapID VARCHAR(64) NOT NULL, Variant VARCHAR(16) NOT NULL, ServerID BIGINT NOT NULL DEFAULT 0)");
-                doUpdate(c, "CREATE TABLE " + tableTiles + " (MapID INT NOT NULL, x INT NOT NULL, y INT NOT NULL, zoom INT NOT NULL, HashCode BIGINT NOT NULL, LastUpdate BIGINT NOT NULL, Format INT NOT NULL, Image BLOB, PRIMARY KEY(MapID, x, y, zoom))");
+                doUpdate(c, "CREATE TABLE " + tableTiles + " (MapID INT NOT NULL, x INT NOT NULL, y INT NOT NULL, zoom INT NOT NULL, HashCode BIGINT NOT NULL, LastUpdate BIGINT NOT NULL, Format INT NOT NULL, Image MEDIUMBLOB, PRIMARY KEY(MapID, x, y, zoom))");
                 doUpdate(c, "CREATE TABLE " + tableFaces + " (PlayerName VARCHAR(64) NOT NULL, TypeID INT NOT NULL, Image BLOB, PRIMARY KEY(PlayerName, TypeID))");
                 doUpdate(c, "CREATE TABLE " + tableMarkerIcons + " (IconName VARCHAR(128) PRIMARY KEY NOT NULL, Image BLOB)");
                 doUpdate(c, "CREATE TABLE " + tableMarkerFiles + " (FileName VARCHAR(128) PRIMARY KEY NOT NULL, Content MEDIUMTEXT)");