diff --git a/rail_gui.c b/rail_gui.c
--- a/rail_gui.c
+++ b/rail_gui.c
@@ -495,18 +495,18 @@ static const Widget _build_rail_widgets[
 {      WWT_PANEL,   RESIZE_NONE,     7,    22,    43,    14,    35, 0x4E4,		STR_1018_BUILD_RAILROAD_TRACK},
 {      WWT_PANEL,   RESIZE_NONE,     7,    44,    65,    14,    35, 0x4E5,		STR_1018_BUILD_RAILROAD_TRACK},
 {      WWT_PANEL,   RESIZE_NONE,     7,    66,    87,    14,    35, 0x4E6,		STR_1018_BUILD_RAILROAD_TRACK},
-{      WWT_PANEL,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_OPENTTD_BASE + 0, STR_BUILD_AUTORAIL_TIP},
+{      WWT_PANEL,   RESIZE_NONE,     7,    88,   109,    14,    35, SPR_IMG_AUTORAIL, STR_BUILD_AUTORAIL_TIP},
 
 {      WWT_PANEL,   RESIZE_NONE,     7,   114,   135,    14,    35, 0x2BF,		STR_018D_DEMOLISH_BUILDINGS_ETC},
 {      WWT_PANEL,   RESIZE_NONE,     7,   136,   157,    14,    35, 0x50E,		STR_1019_BUILD_TRAIN_DEPOT_FOR_BUILDING},
-{      WWT_PANEL,   RESIZE_NONE,     7,   158,   179,    14,    35, SPR_OPENTTD_BASE + 3, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
+{      WWT_PANEL,   RESIZE_NONE,     7,   158,   179,    14,    35, SPR_IMG_WAYPOINT, STR_CONVERT_RAIL_TO_WAYPOINT_TIP},
 
 {      WWT_PANEL,   RESIZE_NONE,     7,   180,   221,    14,    35, 0x512,		STR_101A_BUILD_RAILROAD_STATION},
 {      WWT_PANEL,   RESIZE_NONE,     7,   222,   243,    14,    35, 0x50B,		STR_101B_BUILD_RAILROAD_SIGNALS},
 {      WWT_PANEL,   RESIZE_NONE,     7,   244,   285,    14,    35, 0xA22,		STR_101C_BUILD_RAILROAD_BRIDGE},
-{      WWT_PANEL,   RESIZE_NONE,     7,   286,   305,    14,    35, 0x97E,		STR_101D_BUILD_RAILROAD_TUNNEL},
+{      WWT_PANEL,   RESIZE_NONE,     7,   286,   305,    14,    35, SPR_IMG_TUNNEL_RAIL, STR_101D_BUILD_RAILROAD_TUNNEL},
 {      WWT_PANEL,   RESIZE_NONE,     7,   306,   327,    14,    35, 0x2CA,		STR_101E_TOGGLE_BUILD_REMOVE_FOR},
-{      WWT_PANEL,   RESIZE_NONE,     7,   328,   349,    14,    35, SPR_OPENTTD_BASE + 25, STR_CONVERT_RAIL_TIP},
+{      WWT_PANEL,   RESIZE_NONE,     7,   328,   349,    14,    35, SPR_IMG_CONVERT_RAIL, STR_CONVERT_RAIL_TIP},
 
 {      WWT_PANEL,   RESIZE_NONE,     7,   350,   371,    14,    35, SPR_IMG_LANDSCAPING,	STR_LANDSCAPING_TOOLBAR_TIP},