diff --git a/Makefile b/Makefile
index 38fc16a..48dc55a 100644
--- a/Makefile
+++ b/Makefile
@@ -6,13 +6,13 @@ all:
 
 zip:
 	npx webpack --mode production
-	@rm -rf riichi_zip
-	mkdir riichi_zip
-	cp -r build riichi_zip
-	cp index.html riichi_zip
-	cp -r img riichi_zip
-	zip -r riichi.zip riichi_zip
-	@rm -r riichi_zip
+	@rm -rf riichi
+	mkdir riichi
+	cp -r build riichi
+	cp index.html riichi
+	cp -r img riichi
+	zip -r riichi.zip riichi
+	@rm -r riichi
 
 clean:
 	rm -rf build/
diff --git a/src/tile.ts b/src/tile.ts
index 3746825..3531551 100644
--- a/src/tile.ts
+++ b/src/tile.ts
@@ -112,7 +112,7 @@ export class Tile {
 	}
 
 	private setImgSrc(): void {
-		this.imgSrc = "/img/Regular/"
+		this.imgSrc = "img/Regular/"
 		if (this.family <= 3) {
 			this.imgSrc += ["", "Man", "Pin", "Sou"][this.family];
 			this.imgSrc += String(this.value);
@@ -129,10 +129,10 @@ export class Tile {
 
 	public async preloadImg(): Promise<void> {
 		await Promise.all([
-			this.loadImg(this.imgFront, "/img/Regular/Front.svg"),
-			// this.loadImg(this.imgFront, "/img/Export/Regular/Front.png"),
-			this.loadImg(this.imgBack, "/img/Regular/Back.svg"),
-			this.loadImg(this.imgGray, "/img/Regular/Gray.svg"),
+			this.loadImg(this.imgFront, "img/Regular/Front.svg"),
+			// this.loadImg(this.imgFront, "/~img/Export/Regular/Front.png"),
+			this.loadImg(this.imgBack, "img/Regular/Back.svg"),
+			this.loadImg(this.imgGray, "img/Regular/Gray.svg"),
 			this.loadImg(this.img, this.imgSrc)
 		]);
 	}
diff --git a/tsconfig.json b/tsconfig.json
index 692849f..cde939d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -2,7 +2,7 @@
   "compilerOptions": {
     "target": "es5",
     "module": "esnext",
-    "strict": true
+    "strict": true,
   }
 }