diff --git a/README.md b/README.md
index 5bf3a22..e652550 100644
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
 # Pack Converter
 ## Progress:
 ### Currently working:
-- Extract *some* 1.8 resource packs and rename blocks and items to their correct 1.20 names.
-- Change format in pack.mcmeta
+- Extract 1.8 resource packs and rename blocks and items to their correct 1.20 names.
+- Pack format change from 1 to 15 in pack.mcmeta
 ### Need to work on:
+- Rezip pack when done.
 - Fixing textures
 	- Clock
 	- Compass
diff --git a/index.js b/index.js
index e8216b2..d512f05 100644
--- a/index.js
+++ b/index.js
@@ -58,7 +58,7 @@ function convert(input) {
 			const path1 = `${extractedPath}${type}/`;
 			if (rename) {
 				try {
-					// fs.renameSync(`${path1}${name}.${extension}`, `${path1}${rename}.${extension}`);
+					fs.renameSync(`${path1}${name}.${extension}`, `${path1}${rename}.${extension}`);
 					console.log(`Renamed ${name}.${extension} to ${rename}.${extension}`);
 				} catch (error) {
 					console.log(error);
@@ -67,26 +67,26 @@ function convert(input) {
 		});
 	}).then(() => {
 		try {
-			// fs.renameSync(`${extractedPath}blocks`, `${extractedPath}block`);
+			fs.renameSync(`${extractedPath}blocks`, `${extractedPath}block`);
 			console.log(`Renamed ${extractedPath}blocks to ${extractedPath}block`);
 		} catch (error) {
 			console.log(error);
 		}
 		try {
-			// fs.renameSync(`${extractedPath}items`, `${extractedPath}item`);
+			fs.renameSync(`${extractedPath}items`, `${extractedPath}item`);
 			console.log(`Renamed ${extractedPath}items to ${extractedPath}item`);
 		} catch (error) {
 			console.log(error);
 		}
-		// jsonfile.readFile(`out/${input}/pack.mcmeta`, function (err, obj) {
-		// 	if (err) console.error(err);
-		// 	const oldFormat = obj.pack.pack_format;
-		// 	const newFormat = 15;
-		// 	obj.pack.pack_format = newFormat;
-		// 	jsonfile.writeFile(`out/${input}/pack.mcmeta`, obj, { spaces: 2 }, function (err) {
-		// 		if (err) console.error(err);
-		// 		console.log(`Pack format changed from ${oldFormat} to ${newFormat}`);
-		// 	});
-		// });
+		jsonfile.readFile(`out/${input}/pack.mcmeta`, function (err, obj) {
+			if (err) console.error(err);
+			const oldFormat = obj.pack.pack_format;
+			const newFormat = 15;
+			obj.pack.pack_format = newFormat;
+			jsonfile.writeFile(`out/${input}/pack.mcmeta`, obj, { spaces: 2 }, function (err) {
+				if (err) console.error(err);
+				console.log(`Pack format changed from ${oldFormat} to ${newFormat}`);
+			});
+		});
 	});
 }