diff --git a/src/openrct2/sprites.h b/src/openrct2/sprites.h
index 2ae6561726..391112f318 100644
--- a/src/openrct2/sprites.h
+++ b/src/openrct2/sprites.h
@@ -802,6 +802,23 @@ enum {
 
     SPR_G2_MINI_RC_BOOSTER_NE_SW = SPR_G2_BEGIN + 91,
     SPR_G2_MINI_RC_BOOSTER_NW_SE = SPR_G2_BEGIN + 92,
+        
+    SPR_G2_MINIATURE_RAILWAY_QUARTER_TURN_3_TILES_SW_SE_PART_3 = SPR_G2_BEGIN + 93,
+        
+    SPR_G2_MINIATURE_RAILWAY_BEGIN = SPR_G2_BEGIN + 94,
+    SPR_G2_MINIATURE_RAILWAY_GRAVEL_SW_NE       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 0,
+    SPR_G2_MINIATURE_RAILWAY_GRAVEL_NW_SE       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 1,
+    SPR_G2_MINIATURE_RAILWAY_GROOVED_SW_NE      = SPR_G2_MINIATURE_RAILWAY_BEGIN + 2,
+    SPR_G2_MINIATURE_RAILWAY_GROOVED_NW_SE      = SPR_G2_MINIATURE_RAILWAY_BEGIN + 3,
+    SPR_G2_MINIATURE_RAILWAY_INSET_SW_NE        = SPR_G2_MINIATURE_RAILWAY_BEGIN + 4,
+    SPR_G2_MINIATURE_RAILWAY_INSET_NW_SE        = SPR_G2_MINIATURE_RAILWAY_BEGIN + 5,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_NE       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 6,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_SE       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 7,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_NW       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 8,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_SW       = SPR_G2_MINIATURE_RAILWAY_BEGIN + 9,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_SW_NE    = SPR_G2_MINIATURE_RAILWAY_BEGIN + 10,
+    SPR_G2_MINIATURE_RAILWAY_INSET_END_NW_SE    = SPR_G2_MINIATURE_RAILWAY_BEGIN + 11,
+    SPR_G2_MINIATURE_RAILWAY_LAST = SPR_G2_BEGIN + 105,
 
     // 0x60000, chosen because it's a round hex number
     // of the last possible range of image ID values that is large enough to fit all csg1 sprites.