diff --git a/src/pbs.cpp b/src/pbs.cpp
index 07de814d3c..e82804133a 100644
--- a/src/pbs.cpp
+++ b/src/pbs.cpp
@@ -412,7 +412,7 @@ bool IsSafeWaitingPosition(const Train *v, TileIndex tile, Trackdir trackdir, bo
 
 	/* Check for reachable tracks. */
 	ft.m_new_td_bits &= DiagdirReachesTrackdirs(ft.m_exitdir);
-	if (forbid_90deg) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
+	if (forbid_90deg && ft.m_tiles_skipped == 0) ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(trackdir);
 	if (ft.m_new_td_bits == TRACKDIR_BIT_NONE) return include_line_end;
 
 	if (ft.m_new_td_bits != TRACKDIR_BIT_NONE && KillFirstBit(ft.m_new_td_bits) == TRACKDIR_BIT_NONE) {
diff --git a/src/train_cmd.cpp b/src/train_cmd.cpp
index c612d733f0..fabb813174 100644
--- a/src/train_cmd.cpp
+++ b/src/train_cmd.cpp
@@ -2120,7 +2120,7 @@ static void CheckNextTrainTile(Train *v)
 			if (HasPbsSignalOnTrackdir(ft.m_new_tile, FindFirstTrackdir(ft.m_new_td_bits))) {
 				/* If the next tile is a PBS signal, try to make a reservation. */
 				TrackBits tracks = TrackdirBitsToTrackBits(ft.m_new_td_bits);
-				if (_settings_game.pf.forbid_90_deg) {
+				if (_settings_game.pf.forbid_90_deg && ft.m_tiles_skipped == 0) {
 					tracks &= ~TrackCrossesTracks(TrackdirToTrack(ft.m_old_td));
 				}
 				ChooseTrainTrack(v, ft.m_new_tile, ft.m_exitdir, tracks, false, NULL, false);
@@ -2364,7 +2364,7 @@ static PBSTileInfo ExtendTrainReservation(const Train *v, TrackBits *new_tracks,
 			if (HasOnewaySignalBlockingTrackdir(ft.m_new_tile, FindFirstTrackdir(ft.m_new_td_bits))) break;
 		}
 
-		if (_settings_game.pf.forbid_90_deg) {
+		if (_settings_game.pf.forbid_90_deg && ft.m_tiles_skipped == 0) {
 			ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(ft.m_old_td);
 			if (ft.m_new_td_bits == TRACKDIR_BIT_NONE) break;
 		}
@@ -2416,7 +2416,7 @@ static PBSTileInfo ExtendTrainReservation(const Train *v, TrackBits *new_tracks,
 	while (tile != stopped || cur_td != stopped_td) {
 		if (!ft.Follow(tile, cur_td)) break;
 
-		if (_settings_game.pf.forbid_90_deg) {
+		if (_settings_game.pf.forbid_90_deg && ft.m_tiles_skipped == 0) {
 			ft.m_new_td_bits &= ~TrackdirCrossesTrackdirs(ft.m_old_td);
 			assert(ft.m_new_td_bits != TRACKDIR_BIT_NONE);
 		}