diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index 3b706c69ea..d3046e7fbe 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -1873,8 +1873,8 @@ static void DrawSingleSignal(TileIndex tile, const RailtypeInfo *rti, Track trac
 
 	if (!is_custom_sprite && variant == SIG_ELECTRIC && IsRestrictedSignal(tile) && GetExistingTraceRestrictProgram(tile, track) != NULL) {
 		if (type == SIGTYPE_PBS || type == SIGTYPE_PBS_ONEWAY) {
-			static const SubSprite lower_part { -50, -10, 50, 50 };
-			static const SubSprite upper_part { -50, -50, 50, -11 };
+			static const SubSprite lower_part = { -50, -10, 50, 50 };
+			static const SubSprite upper_part = { -50, -50, 50, -11 };
 
 			AddSortableSpriteToDraw(sprite, SPR_TRACERESTRICT_BASE, x, y, 1, 1, BB_HEIGHT_UNDER_BRIDGE, GetSaveSlopeZ(x, y, track), false, 0, 0, 0, &lower_part);
 			AddSortableSpriteToDraw(sprite,               PAL_NONE, x, y, 1, 1, BB_HEIGHT_UNDER_BRIDGE, GetSaveSlopeZ(x, y, track), false, 0, 0, 0, &upper_part);