diff --git a/src/RoomPlanner/Blueprints/Extensions.ts b/src/RoomPlanner/Blueprints/Extensions.ts
index 025a295..4ce72ee 100644
--- a/src/RoomPlanner/Blueprints/Extensions.ts
+++ b/src/RoomPlanner/Blueprints/Extensions.ts
@@ -10,6 +10,9 @@ export const buildExtentions = (room: Room) => {
     for (let x = -Math.floor(Math.sqrt(exts) / 2); x < Math.sqrt(exts) / 2; x++) {
         for (let y = -Math.floor(Math.sqrt(exts) / 2); y < Math.sqrt(exts) / 2; y++) {
             room.visual.circle(spawn.pos.x + x * 2, spawn.pos.y + y * 2);
+            if (!room.lookAt(spawn.pos.x + x * 2 - 1, spawn.pos.y + y * 2 - 1).includes({ type: 'terrain', terrain: 'wall'})) {
+                room.createConstructionSite(spawn.pos.x + x * 2 - 1, spawn.pos.y + y * 2 - 1, STRUCTURE_ROAD);
+            }
             room.createConstructionSite(spawn.pos.x + x * 2, spawn.pos.y + y * 2, STRUCTURE_EXTENSION);
         }
     }
diff --git a/src/RoomPlanner/Blueprints/Roads.ts b/src/RoomPlanner/Blueprints/Roads.ts
index 3350459..c9aa7d7 100644
--- a/src/RoomPlanner/Blueprints/Roads.ts
+++ b/src/RoomPlanner/Blueprints/Roads.ts
@@ -12,6 +12,9 @@ export const buildRoads = (room: Room) => {
                 ignoreRoads: true
             });
             for (const point of path) {
+                if ((point.x === source.pos.x && point.y === source.pos.y) || (point.x === source2.pos.x && point.y === source2.pos.y)) {
+                    continue;
+                }
                 room.visual.line(point.x, point.y, point.x - point.dx, point.y - point.dy);
                 room.createConstructionSite(point.x, point.y, STRUCTURE_ROAD);
             }
diff --git a/src/index.ts b/src/index.ts
index 4c77da9..eea0273 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -12,6 +12,9 @@ export function loop() {
     if (!controller) {
         return;
     }
+    spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'builder9');
+    spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'upgrader8');
+    spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'builder7');
     spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'builder6');
     spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'uprader5');
     spawn.spawnCreep([WORK, CARRY, CARRY, MOVE], 'builder4');
@@ -35,7 +38,7 @@ export function loop() {
         buildRoads(spawn.room);
     }
     if (Game.time % 100 === 50) {
-        buildExtentions(spawn.room)
+        buildExtentions(spawn.room);
     }
     if (Game.cpu.bucket === 10000) {
         Game.cpu.generatePixel();