diff --git a/level/chunk.go b/level/chunk.go
index b1205ec..8d4325e 100644
--- a/level/chunk.go
+++ b/level/chunk.go
@@ -41,67 +41,68 @@ func EmptyChunk(secs int) *Chunk {
 	}
 }
 
-var biomesIDs = map[string]int{"ocean": 0,
-	"deep_ocean":               24,
-	"frozen_ocean":             10,
-	"deep_frozen_ocean":        50,
-	"cold_ocean":               46,
-	"deep_cold_ocean":          49,
-	"lukewarm_ocean":           45,
-	"deep_lukewarm_ocean":      48,
-	"warm_ocean":               44,
-	"river":                    7,
-	"frozen_river":             11,
-	"beach":                    16,
-	"stony_shore":              25,
-	"snowy_beach":              26,
-	"forest":                   4,
-	"flower_forest":            132,
-	"birch_forest":             27,
-	"old_growth_birch_forest":  155,
-	"dark_forest":              29,
-	"jungle":                   21,
-	"sparse_jungle":            23,
-	"bamboo_jungle":            168,
-	"taiga":                    5,
-	"snowy_taiga":              30,
-	"old_growth_pine_taiga":    32,
-	"old_growth_spruce_taiga":  160,
-	"mushroom_fields":          14,
-	"swamp":                    6,
-	"savanna":                  35,
-	"savanna_plateau":          36,
-	"windswept_savanna":        163,
+var biomesIDs = map[string]int{
+	"the_void":                 0,
 	"plains":                   1,
-	"sunflower_plains":         129,
-	"desert":                   2,
-	"snowy_plains":             12,
-	"ice_spikes":               140,
-	"windswept_hills":          3,
-	"windswept_forest":         34,
-	"windswept_gravelly_hills": 131,
-	"badlands":                 37,
-	"wooded_badlands":          38,
-	"eroded_badlands":          165,
-	"dripstone_caves":          174,
-	"lush_caves":               175,
-	"nether_wastes":            8,
-	"crimson_forest":           171,
-	"warped_forest":            172,
-	"soul_sand_valley":         170,
-	"basalt_deltas":            173,
-	"the_end":                  9,
-	"small_end_islands":        40,
-	"end_midlands":             41,
-	"end_highlands":            42,
-	"end_barrens":              43,
-	"the_void":                 127,
-	"meadow":                   177,
-	"grove":                    178,
-	"snowy_slopes":             179,
-	"frozen_peaks":             180,
-	"jagged_peaks":             181,
-	"stony_peaks":              182,
+	"sunflower_plains":         2,
+	"snowy_plains":             3,
+	"ice_spikes":               4,
+	"desert":                   5,
+	"swamp":                    6,
+	"forest":                   7,
+	"flower_forest":            8,
+	"birch_forest":             9,
+	"dark_forest":              10,
+	"old_growth_birch_forest":  11,
+	"old_growth_pine_taiga":    12,
+	"old_growth_spruce_taiga":  13,
+	"taiga":                    14,
+	"snowy_taiga":              15,
+	"savanna":                  16,
+	"savanna_plateau":          17,
+	"windswept_hills":          18,
+	"windswept_gravelly_hills": 19,
+	"windswept_forest":         20,
+	"windswept_savanna":        21,
+	"jungle":                   22,
+	"sparse_jungle":            23,
+	"bamboo_jungle":            24,
+	"badlands":                 25,
+	"eroded_badlands":          26,
+	"wooded_badlands":          27,
+	"meadow":                   28,
+	"grove":                    29,
+	"snowy_slopes":             30,
+	"frozen_peaks":             31,
+	"jagged_peaks":             32,
+	"stony_peaks":              33,
+	"river":                    34,
+	"frozen_river":             35,
+	"beach":                    36,
+	"snowy_beach":              37,
+	"stony_shore":              38,
+	"warm_ocean":               39,
+	"lukewarm_ocean":           40,
+	"deep_lukewarm_ocean":      41,
+	"ocean":                    42,
+	"deep_ocean":               43,
+	"cold_ocean":               44,
+	"deep_cold_ocean":          45,
+	"frozen_ocean":             46,
+	"deep_frozen_ocean":        47,
+	"mushroom_fields":          48,
+	"dripstone_caves":          49,
+	"lush_caves":               50,
+	"nether_wastes":            51,
+	"warped_forest":            52,
+	"crimson_forest":           53,
+	"soul_sand_valley":         54,
+	"basalt_deltas":            55,
+	"the_end":                  56,
+	"end_highlands":            57,
+	"end_midlands":             58,
+	"small_end_islands":        59,
+	"end_barrens":              60,
 }
 
 func ChunkFromSave(c *save.Chunk, secs int) *Chunk {