diff --git a/core/src/mindustry/editor/MapRenderer.java b/core/src/mindustry/editor/MapRenderer.java
index a1c3d8a933..f3249f40ee 100644
--- a/core/src/mindustry/editor/MapRenderer.java
+++ b/core/src/mindustry/editor/MapRenderer.java
@@ -139,12 +139,16 @@ public class MapRenderer implements Disposable{
             mesh.draw(idxWall, region, wx * tilesize, wy * tilesize, 8, 8);
         }
 
-        float offsetX = -(wall.size / 3) * tilesize, offsetY = -(wall.size / 3) * tilesize;
+        float offsetX = -((wall.size + 1) / 3) * tilesize, offsetY = -((wall.size + 1) / 3) * tilesize;
 
         //draw non-synthetic wall or ore
         if((wall.update || wall.destructible) && center){
             mesh.setColor(team.color);
             region = Core.atlas.find("block-border-editor");
+            if(wall.size == 2){
+                offsetX += tilesize;
+                offsetY += tilesize;
+            }
         }else if(!useSyntheticWall && wall != Blocks.air && center){
             region = getIcon(wall, idxWall);