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-rw-r--r--src/command.cpp4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/command.cpp b/src/command.cpp
index cf25d13bf..40b3ff9b8 100644
--- a/src/command.cpp
+++ b/src/command.cpp
@@ -20,6 +20,7 @@
#include "debug.h"
#include "player_func.h"
#include "player_base.h"
+#include "signal_func.h"
#include "table/strings.h"
@@ -642,6 +643,9 @@ bool DoCommandP(TileIndex tile, uint32 p1, uint32 p2, CommandCallback *callback,
SubtractMoneyFromPlayer(res2);
+ /* update signals if needed */
+ UpdateSignalsInBuffer();
+
if (IsLocalPlayer() && _game_mode != GM_EDITOR) {
if (res2.GetCost() != 0 && tile != 0) ShowCostOrIncomeAnimation(x, y, GetSlopeZ(x, y), res2.GetCost());
if (_additional_cash_required != 0) {