diff --git a/_maps/map_files/Mining/nsv13/ruins/mining30.dmm b/_maps/map_files/Mining/nsv13/ruins/mining30.dmm
index fcf25d29ed9..a2aa0141dd6 100644
--- a/_maps/map_files/Mining/nsv13/ruins/mining30.dmm
+++ b/_maps/map_files/Mining/nsv13/ruins/mining30.dmm
@@ -50,9 +50,6 @@
 	initial_gas_mix = "o2=22;n2=82;TEMP=293.15"
 	},
 /area/ruin/powered)
-"B" = (
-/turf/closed/mineral/random/high_chance,
-/area/ruin/powered)
 "C" = (
 /obj/effect/landmark/dropship_entry,
 /turf/template_noop,
@@ -861,14 +858,14 @@ L
 L
 L
 L
-B
+L
 L
 L
 W
 g
 G
 W
-B
+L
 L
 L
 b
@@ -902,16 +899,16 @@ L
 L
 L
 L
-B
-B
+L
+L
 L
 L
 W
 c
 G
 W
-B
-B
+L
+L
 L
 b
 b
@@ -944,8 +941,8 @@ L
 L
 L
 L
-B
-B
+L
+L
 L
 L
 Z
@@ -953,7 +950,7 @@ G
 G
 c
 L
-B
+L
 L
 L
 b
@@ -1122,7 +1119,7 @@ G
 c
 Z
 L
-B
+L
 L
 b
 b
@@ -1156,15 +1153,15 @@ L
 L
 L
 L
-B
+L
 a
 Z
 G
 G
 g
 p
-B
-B
+L
+L
 L
 b
 b
@@ -1197,16 +1194,16 @@ L
 L
 L
 L
-B
-B
+L
+L
 W
 Z
 G
 G
 G
 W
-B
-B
+L
+L
 L
 b
 b
@@ -1239,8 +1236,8 @@ L
 L
 L
 L
-B
-B
+L
+L
 W
 W
 W