diff --git a/code/modules/nano/nanomapgen.dm b/code/modules/nano/nanomapgen.dm
index dd65b7bbd0..3b2b4158e8 100644
--- a/code/modules/nano/nanomapgen.dm
+++ b/code/modules/nano/nanomapgen.dm
@@ -1,7 +1,7 @@
 // This file is a modified version of https://raw2.github.com/Baystation12/OldCode-BS12/master/code/TakePicture.dm
 
 #define NANOMAP_ICON_SIZE 4
-#define NANOMAP_MAX_ICON_DIMENSION 1024
+#define NANOMAP_MAX_ICON_DIMENSION 1200
 
 #define NANOMAP_TILES_PER_IMAGE (NANOMAP_MAX_ICON_DIMENSION / NANOMAP_ICON_SIZE)
 
@@ -19,42 +19,42 @@
 /client/proc/nanomapgen_DumpImage()
 	set name = "Generate NanoUI Map"
 	set category = "Server"
-	
+
 	if(holder)
-		nanomapgen_DumpTile(1, 1, text2num(input(usr,"Enter the Z level to generate")))	
+		nanomapgen_DumpTile(1, 1, text2num(input(usr,"Enter the Z level to generate")))
 
 /client/proc/nanomapgen_DumpTile(var/startX = 1, var/startY = 1, var/currentZ = 1, var/endX = -1, var/endY = -1)
 
 	if (endX < 0 || endX > world.maxx)
 		endX = world.maxx
-		
+
 	if (endY < 0 || endY > world.maxy)
 		endY = world.maxy
-		
+
 	if (currentZ < 0 || currentZ > world.maxz)
 		usr << "NanoMapGen: <B>ERROR: currentZ ([currentZ]) must be between 1 and [world.maxz]</B>"
-		
+
 		sleep(3)
 		return NANOMAP_TERMINALERR
-		
+
 	if (startX > endX)
 		usr << "NanoMapGen: <B>ERROR: startX ([startX]) cannot be greater than endX ([endX])</B>"
-		
+
 		sleep(3)
 		return NANOMAP_TERMINALERR
-		
+
 	if (startY > endX)
 		usr << "NanoMapGen: <B>ERROR: startY ([startY]) cannot be greater than endY ([endY])</B>"
 		sleep(3)
 		return NANOMAP_TERMINALERR
-		
-	var/icon/Tile = icon(file("nano/mapbase1024.png"))
+
+	var/icon/Tile = icon(file("nano/mapbase1200.png"))
 	if (Tile.Width() != NANOMAP_MAX_ICON_DIMENSION || Tile.Height() != NANOMAP_MAX_ICON_DIMENSION)
 		world.log << "NanoMapGen: <B>ERROR: BASE IMAGE DIMENSIONS ARE NOT [NANOMAP_MAX_ICON_DIMENSION]x[NANOMAP_MAX_ICON_DIMENSION]</B>"
 		sleep(3)
 		return NANOMAP_TERMINALERR
-		
-	world.log << "NanoMapGen: <B>GENERATE MAP ([startX],[startY],[currentZ]) to ([endX],[endY],[currentZ])</B>"	
+
+	world.log << "NanoMapGen: <B>GENERATE MAP ([startX],[startY],[currentZ]) to ([endX],[endY],[currentZ])</B>"
 	usr << "NanoMapGen: <B>GENERATE MAP ([startX],[startY],[currentZ]) to ([endX],[endY],[currentZ])</B>"
 
 	var/count = 0;
@@ -62,26 +62,26 @@
 		for(var/WorldY = startY, WorldY <= endY, WorldY++)
 
 			var/atom/Turf = locate(WorldX, WorldY, currentZ)
-			
+
 			var/icon/TurfIcon = new(Turf.icon, Turf.icon_state)
 			TurfIcon.Scale(NANOMAP_ICON_SIZE, NANOMAP_ICON_SIZE)
-			
+
 			Tile.Blend(TurfIcon, ICON_OVERLAY, ((WorldX - 1) * NANOMAP_ICON_SIZE), ((WorldY - 1) * NANOMAP_ICON_SIZE))
-			
+
 			count++
-			
+
 			if (count % 8000 == 0)
 				world.log << "NanoMapGen: <B>[count] tiles done</B>"
 				sleep(1)
-				
+
 	var/mapFilename = "nanomap_z[currentZ]-new.png"
-	
+
 	world.log << "NanoMapGen: <B>sending [mapFilename] to client</B>"
 
 	usr << browse(Tile, "window=picture;file=[mapFilename];display=0")
-	
+
 	world.log << "NanoMapGen: <B>Done.</B>"
-	
+
 	usr << "NanoMapGen: <B>Done. File [mapFilename] uploaded to your cache.</B>"
 
 	if (Tile.Width() != NANOMAP_MAX_ICON_DIMENSION || Tile.Height() != NANOMAP_MAX_ICON_DIMENSION)
diff --git a/nano/images/nanomap_z1.png b/nano/images/nanomap_z1.png
index f67a0fad68..a77de6e1d8 100644
Binary files a/nano/images/nanomap_z1.png and b/nano/images/nanomap_z1.png differ
diff --git a/nano/mapbase1024.png b/nano/mapbase1024.png
deleted file mode 100644
index a927a71b6e..0000000000
Binary files a/nano/mapbase1024.png and /dev/null differ
diff --git a/nano/mapbase1200.png b/nano/mapbase1200.png
new file mode 100644
index 0000000000..868adfe0d5
Binary files /dev/null and b/nano/mapbase1200.png differ