diff --git a/src/economy.cpp b/src/economy.cpp
--- a/src/economy.cpp
+++ b/src/economy.cpp
@@ -1239,7 +1239,7 @@ static void DeliverGoodsToIndustry(TileI
 
 		if (HASBIT(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL) || HASBIT(callback, CBM_IND_PRODUCTION_256_TICKS)) {
 			best->incoming_cargo_waiting[accepted_cargo_index] = min(num_pieces + best->incoming_cargo_waiting[accepted_cargo_index], 0xFFFF);
-			if (HASBIT(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL)) ///< @todo Perform some magic
+			if (HASBIT(callback, CBM_IND_PRODUCTION_CARGO_ARRIVAL)) {} ///< @todo Perform some magic
 		} else {
 			best->produced_cargo_waiting[0] = min(best->produced_cargo_waiting[0] + (num_pieces * indspec->input_cargo_multiplier[accepted_cargo_index][0] / 256), 0xFFFF);
 			best->produced_cargo_waiting[1] = min(best->produced_cargo_waiting[1] + (num_pieces * indspec->input_cargo_multiplier[accepted_cargo_index][1] / 256), 0xFFFF);