diff --git a/src/network/network_command.cpp b/src/network/network_command.cpp
index 111ee7e3f6..725b034d08 100644
--- a/src/network/network_command.cpp
+++ b/src/network/network_command.cpp
@@ -129,6 +129,24 @@ void NetworkSend_Command(TileIndex tile, uint32 p1, uint32 p2, uint32 cmd, Comma
 	SEND_COMMAND(PACKET_CLIENT_COMMAND)(&c);
 }
 
+/**
+ * Sync our local command queue to the command queue of the given
+ * socket. This is needed for the case where we receive a command
+ * before saving the game for a joining client, but without the
+ * execution of those commands. Not syncing those commands means
+ * that the client will never get them and as such will be in a
+ * desynced state from the time it started with joining.
+ * @param cs The client to sync the queue to.
+ */
+void NetworkSyncCommandQueue(NetworkClientSocket *cs)
+{
+	for (CommandPacket *p = _local_command_queue; p != NULL; p = p->next) {
+		CommandPacket c = *p;
+		c.callback = 0;
+		NetworkAddCommandQueue(c, cs);
+	}
+}
+
 /**
  * Execute all commands on the local command queue that ought to be executed this frame.
  */
diff --git a/src/network/network_internal.h b/src/network/network_internal.h
index ef1030a9ea..3131cc10e4 100644
--- a/src/network/network_internal.h
+++ b/src/network/network_internal.h
@@ -163,6 +163,7 @@ struct CommandPacket : CommandContainer {
 void NetworkAddCommandQueue(CommandPacket cp, NetworkClientSocket *cs = NULL);
 void NetworkExecuteLocalCommandQueue();
 void NetworkFreeLocalCommandQueue();
+void NetworkSyncCommandQueue(NetworkClientSocket *cs);
 
 /* from network.c */
 NetworkRecvStatus NetworkCloseClient(NetworkClientSocket *cs, NetworkRecvStatus status);
diff --git a/src/network/network_server.cpp b/src/network/network_server.cpp
index a3cd539540..f4db459cb7 100644
--- a/src/network/network_server.cpp
+++ b/src/network/network_server.cpp
@@ -353,6 +353,7 @@ DEF_SERVER_SEND_COMMAND(PACKET_SERVER_MAP)
 
 		sent_packets = 4; // We start with trying 4 packets
 
+		NetworkSyncCommandQueue(cs);
 		cs->status = STATUS_MAP;
 		/* Mark the start of download */
 		cs->last_frame = _frame_counter;