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-rw-r--r--src/newgrf_industrytiles.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/newgrf_industrytiles.cpp b/src/newgrf_industrytiles.cpp
index 1a6537c22..dd3194685 100644
--- a/src/newgrf_industrytiles.cpp
+++ b/src/newgrf_industrytiles.cpp
@@ -424,6 +424,7 @@ static void DoTriggerIndustryTile(TileIndex tile, IndustryTileTrigger trigger, I
random_bits &= ~object.reseed;
random_bits |= new_random_bits & object.reseed;
SetIndustryRandomBits(tile, random_bits);
+ MarkTileDirtyByTile(tile);
}
void TriggerIndustryTile(TileIndex tile, IndustryTileTrigger trigger)