diff --git a/README.md b/README.md
index fa76275..8977691 100644
--- a/README.md
+++ b/README.md
@@ -9,8 +9,9 @@ build-packs
 ### Arguments
 * `-i` or `--indir` - The input directory. Defaults to the current working directory.
 * `-o` or `--outdir` - The directory to output the compiled packs to. Defaults to dist.
-* `-c` or `--common` - The common directory containing shared files. Defailts to common.
+* `-d` or `--data` - The data directory containing the data files. Defailts to data.
 * `-r` or `--revision` - The revision/version. Defaults to `git rev-parse --short HEAD` if .git exists, else required.
+* `-i` or `--info` - The info file. Defaults to info.json.
 
 ### Info File
 An `info.json` file should be present in the input directory. This file should contain the following fields:
@@ -19,3 +20,4 @@ An `info.json` file should be present in the input directory. This file should c
 * `url` - The URL to the pack's repository.
 * `versions` - A two dimensional array of mc version to pack format. (`[[mcVersion, packFormat]]`)
 * `exports` - The exports to be made from the zip files produced for each version. A two dimensional array of mcVersion or "all". (`[["all"],["1.20", "1.20.2"]]`)
+* `overrides` - A dictionary map of version to data directory, superseding the common directory. (`{"1.20": "data"}`)
diff --git a/index.ts b/index.ts
index 9c4bb68..8039742 100644
--- a/index.ts
+++ b/index.ts
@@ -17,7 +17,7 @@ import { tmpdir } from "node:os";
 import { cwd } from "node:process";
 import { resolve } from "node:path";
 interface Override {
-    common?: string;
+    data?: string;
 }
 
 interface Info {
@@ -30,7 +30,7 @@ interface Info {
 }
 
 
-const { values: { indir: inDir, common: commonDir, revision: rev, outdir: outDir, info: infoPath } } = parseArgs({
+const { values: { indir: inDir, data: dataDir, revision: rev, outdir: outDir, info: infoPath } } = parseArgs({
     args:    Bun.argv,
     options: {
         indir: {
@@ -38,10 +38,10 @@ const { values: { indir: inDir, common: commonDir, revision: rev, outdir: outDir
             short:   "i",
             default: cwd()
         },
-        common: {
+        data: {
             type:    "string",
-            short:   "c",
-            default: "common"
+            short:   "d",
+            default: "data"
         },
         revision: {
             type:  "string",
@@ -75,10 +75,10 @@ if (!await directoryExists(dir)) {
 }
 
 const info = await Bun.file(infoPath ?? "info.json").json() as Info;
-const common = resolve(dir, commonDir!);
+const data = resolve(dir, dataDir!);
 const dist = resolve(dir, outDir!);
-if (!await directoryExists(common)) {
-    console.log(`Specified common directory "${commonDir}" (${common}) does not exist.`);
+if (!await directoryExists(data)) {
+    console.log(`Specified data directory "${dataDir}" (${data}) does not exist.`);
     process.exit(1);
 }
 
@@ -100,13 +100,13 @@ const tempDir = await mkdtemp(`${tmpdir()}/${info.name.toLowerCase().replaceAll(
 console.log("Temporary Directory:", tempDir);
 let totalSize = 0;
 async function createVersion(mcVersion: string, packFormat: number) {
-    let commonDir = common;
+    let dataDir = data;
     if (info.overrides) {
         const override = info.overrides[mcVersion];
-        if (override?.common) {
-            commonDir = resolve(dir, override.common);
-            if (!await directoryExists(commonDir)) {
-                console.log(`[Override:${mcVersion}] Specified common directory "${override.common}" (${commonDir}) does not exist.`);
+        if (override?.data) {
+            dataDir = resolve(dir, override.data);
+            if (!await directoryExists(dataDir)) {
+                console.log(`[Override:${mcVersion}] Specified data directory "${override.data}" (${dataDir}) does not exist.`);
                 process.exit(1);
             }
         }
@@ -126,8 +126,8 @@ async function createVersion(mcVersion: string, packFormat: number) {
 
     await mkdir(`${tempDir}/${mcVersion}`);
     await writeFile(`${tempDir}/${mcVersion}/pack.mcmeta`, JSON.stringify(mcmeta, null, 4));
-    await copyFile(`${commonDir}/pack.png`, `${tempDir}/${mcVersion}/pack.png`);
-    await cp(`${commonDir}/assets`, `${tempDir}/${mcVersion}/assets`, { recursive: true });
+    await copyFile(`${dataDir}/pack.png`, `${tempDir}/${mcVersion}/pack.png`);
+    await cp(`${dataDir}/assets`, `${tempDir}/${mcVersion}/assets`, { recursive: true });
     const zip = new AdmZip();
     await zip.addLocalFolderPromise(`${tempDir}/${mcVersion}`, {});
     await zip.writeZipPromise(`${dist}/${info.name.replaceAll(" ", "")}-${mcVersion}.zip`);