diff --git a/CSRedis/Internal/Commands/RedisRoleCommand.cs b/CSRedis/Internal/Commands/RedisRoleCommand.cs
index 01b192a..a14cb2c 100644
--- a/CSRedis/Internal/Commands/RedisRoleCommand.cs
+++ b/CSRedis/Internal/Commands/RedisRoleCommand.cs
@@ -38,15 +38,15 @@ static RedisMasterRole ParseMaster(int num, string role, RedisReader reader)
             reader.ExpectSize(3, num);
             long offset = reader.ReadInt();
             reader.ExpectType(RedisMessage.MultiBulk);
-            var slaves = new Tuple<string, int, int>[reader.ReadInt(false)];
+            var slaves = new Tuple<string, int, long>[reader.ReadInt(false)];
             for (int i = 0; i < slaves.Length; i++)
             {
                 reader.ExpectType(RedisMessage.MultiBulk);
                 reader.ExpectSize(3);
                 string ip = reader.ReadBulkString();
                 int port = Int32.Parse(reader.ReadBulkString());
-                int slave_offset = Int32.Parse(reader.ReadBulkString());
-                slaves[i] = new Tuple<string, int, int>(ip, port, slave_offset);
+                long slave_offset = long.Parse(reader.ReadBulkString());
+                slaves[i] = new Tuple<string, int, long>(ip, port, slave_offset);
             }
             return new RedisMasterRole(role, offset, slaves);
         }
diff --git a/CSRedis/Types.cs b/CSRedis/Types.cs
index d423696..9c17483 100644
--- a/CSRedis/Types.cs
+++ b/CSRedis/Types.cs
@@ -205,7 +205,7 @@ internal RedisRole(string roleName)
     public class RedisMasterRole : RedisRole
     {
         readonly long _replicationOffset;
-        readonly Tuple<string, int, int>[] _slaves;
+        readonly Tuple<string, int, long>[] _slaves;
 
         /// <summary>
         /// Get the master replication offset
@@ -215,9 +215,9 @@ public class RedisMasterRole : RedisRole
         /// <summary>
         /// Get the slaves associated with the current master
         /// </summary>
-        public Tuple<string, int, int>[] Slaves { get { return _slaves; } }
+        public Tuple<string, int, long>[] Slaves { get { return _slaves; } }
 
-        internal RedisMasterRole(string role, long replicationOffset, Tuple<string, int, int>[] slaves)
+        internal RedisMasterRole(string role, long replicationOffset, Tuple<string, int, long>[] slaves)
             : base(role)
         {
             _replicationOffset = replicationOffset;