diff --git a/src/rail_cmd.cpp b/src/rail_cmd.cpp
index 568820325b..3152dc33df 100644
--- a/src/rail_cmd.cpp
+++ b/src/rail_cmd.cpp
@@ -2879,7 +2879,7 @@ void DrawSingleSignal(TileIndex tile, const RailtypeInfo *rti, Track track, Sign
 		is_custom_sprite = file != nullptr && (file->flags & SFF_USERGRF) && !(file->flags & SFF_OGFX);
 	}
 
-	if (_settings_client.gui.show_all_signal_default || (is_custom_sprite && show_restricted && _settings_client.gui.show_restricted_signal_default && !result.restricted_valid && variant == SIG_ELECTRIC)) {
+	if ((_settings_client.gui.show_all_signal_default || (is_custom_sprite && show_restricted && _settings_client.gui.show_restricted_signal_default && !result.restricted_valid && variant == SIG_ELECTRIC)) && style == 0) {
 		/* Use duplicate sprite block, instead of GRF-specified signals */
 		if (type == SIGTYPE_PROG) {
 			if (variant == SIG_SEMAPHORE) {
diff --git a/src/tunnelbridge_cmd.cpp b/src/tunnelbridge_cmd.cpp
index b88fb45308..924a6dc51e 100644
--- a/src/tunnelbridge_cmd.cpp
+++ b/src/tunnelbridge_cmd.cpp
@@ -1782,7 +1782,7 @@ static void DrawTunnelBridgeRampSingleSignal(const TileInfo *ti, bool is_green,
 		}
 	}
 
-	if (is_custom_sprite && show_restricted && _settings_client.gui.show_restricted_signal_default && !result.restricted_valid && variant == SIG_ELECTRIC) {
+	if (is_custom_sprite && show_restricted && _settings_client.gui.show_restricted_signal_default && !result.restricted_valid && variant == SIG_ELECTRIC && style == 0) {
 		/* Use duplicate sprite block, instead of GRF-specified signals */
 		sprite = { (type == SIGTYPE_NORMAL && variant == SIG_ELECTRIC) ? SPR_DUP_ORIGINAL_SIGNALS_BASE : SPR_DUP_SIGNALS_BASE - 16, PAL_NONE };
 		sprite.sprite += type * 16 + variant * 64 + position * 2 + is_green + (IsSignalSpritePBS(type) ? 64 : 0);