diff --git a/src/bundle/mac/app.ts b/src/bundle/mac/app.ts
index 2ae288a..fa1fe1f 100644
--- a/src/bundle/mac/app.ts
+++ b/src/bundle/mac/app.ts
@@ -1,11 +1,11 @@
-import {copyFile, mkdir, stat, writeFile} from 'node:fs/promises';
+import {copyFile, mkdir, readFile, stat, writeFile} from 'node:fs/promises';
 import {join as pathJoin, basename, dirname} from 'node:path';
 
 import {fsLstatExists} from '@shockpkg/archive-files';
+import {Plist} from '@shockpkg/plist-dom';
 
 import {trimExtension} from '../../util';
 import {
-	plistRead,
 	infoPlistBundleExecutableSet,
 	infoPlistBundleIconFileGet,
 	machoTypesFile,
@@ -77,7 +77,8 @@ export class BundleMacApp extends BundleMac {
 		const appPkgInfo = pathJoin(appContents, 'PkgInfo');
 
 		// Read the projector Info.plist.
-		const plist = await plistRead(projector.infoPlistPath);
+		const plist = new Plist();
+		plist.fromXml(await readFile(projector.infoPlistPath, 'utf8'));
 
 		// Get the binary path and read the types.
 		const projBinaryPath = projector.binaryPath;
diff --git a/src/projector/mac/app.ts b/src/projector/mac/app.ts
index 4084761..d7d7dd0 100644
--- a/src/projector/mac/app.ts
+++ b/src/projector/mac/app.ts
@@ -14,8 +14,6 @@ import {
 	trimExtension
 } from '../../util';
 import {
-	plistRead,
-	plistParse,
 	infoPlistBundleExecutableSet,
 	infoPlistBundleIconFileSet,
 	infoPlistBundleNameSet
@@ -431,23 +429,22 @@ export class ProjectorMacApp extends ProjectorMac {
 	}
 
 	/**
-	 * Get Info.plist data if any specified, document, data, or file.
+	 * Get Info.plist data if any specified, from data or file.
 	 *
 	 * @returns Info.plist data or null.
 	 */
-	public async getInfoPlistDocument() {
+	public async getInfoPlistData() {
 		const {infoPlistData, infoPlistFile} = this;
-		let xml;
 		if (typeof infoPlistData === 'string') {
-			xml = infoPlistData;
-		} else if (infoPlistData) {
-			xml = infoPlistData.toString('utf8');
-		} else if (infoPlistFile) {
-			xml = await readFile(infoPlistFile, 'utf8');
-		} else {
-			return null;
+			return infoPlistData;
+		}
+		if (infoPlistData) {
+			return infoPlistData.toString('utf8');
 		}
-		return plistParse(xml);
+		if (infoPlistFile) {
+			return readFile(infoPlistFile, 'utf8');
+		}
+		return null;
 	}
 
 	/**
@@ -731,24 +728,43 @@ export class ProjectorMacApp extends ProjectorMac {
 	 * Update the projector Info.plist if needed.
 	 */
 	protected async _updateInfoPlist() {
-		const customPlist = await this.getInfoPlistDocument();
+		const path = this.infoPlistPath;
+		const xml = await this._generateInfoPlist();
+		if (xml === null) {
+			return;
+		}
+
+		await rm(path, {force: true});
+		await mkdir(dirname(path), {recursive: true});
+		await writeFile(path, xml, 'utf8');
+	}
+
+	/**
+	 * Generate Info.plist XML string, if any.
+	 *
+	 * @returns XML string or null.
+	 */
+	protected async _generateInfoPlist() {
+		const customPlist = await this.getInfoPlistData();
 		const bundleName = this.getBundleName();
 		const {appBinaryNameCustom, appIconNameCustom} = this;
 		if (
 			!(
-				customPlist ||
+				customPlist !== null ||
 				appIconNameCustom ||
 				appBinaryNameCustom ||
 				bundleName !== false
 			)
 		) {
-			return;
+			return null;
 		}
 
 		// Use a custom plist or the existing one.
-		const plist = customPlist || (await this._readInfoPlist());
+		const xml = customPlist ?? (await readFile(this.infoPlistPath, 'utf8'));
+
+		const plist = new Plist();
+		plist.fromXml(xml);
 
-		// Update values.
 		if (appIconNameCustom) {
 			infoPlistBundleIconFileSet(plist, appIconNameCustom);
 		}
@@ -759,28 +775,6 @@ export class ProjectorMacApp extends ProjectorMac {
 			infoPlistBundleNameSet(plist, bundleName);
 		}
 
-		// Write out the plist.
-		await this._writeInfoPlist(plist);
-	}
-
-	/**
-	 * Read the projector Info.plist file.
-	 *
-	 * @returns Plist document.
-	 */
-	protected async _readInfoPlist() {
-		return plistRead(this.infoPlistPath);
-	}
-
-	/**
-	 * Write the projector Info.plist file.
-	 *
-	 * @param plist Plist document.
-	 */
-	protected async _writeInfoPlist(plist: Plist) {
-		const path = this.infoPlistPath;
-		await rm(path, {force: true});
-		await mkdir(dirname(path), {recursive: true});
-		await writeFile(path, plist.toXml(), 'utf8');
+		return plist.toXml();
 	}
 }
diff --git a/src/util/mac.ts b/src/util/mac.ts
index 16546cc..f53e9e9 100644
--- a/src/util/mac.ts
+++ b/src/util/mac.ts
@@ -25,31 +25,6 @@ export interface IMachoType {
 	cpuSubtype: number;
 }
 
-/**
- * Parse plist data.
- * Currently only supports XML plist.
- *
- * @param data Plist XML.
- * @returns Plist document.
- */
-// eslint-disable-next-line @typescript-eslint/require-await
-export async function plistParse(data: string) {
-	const plist = new Plist();
-	plist.fromXml(data);
-	return plist;
-}
-
-/**
- * Read plist file.
- * Currently only supports XML plist.
- *
- * @param path Plist file.
- * @returns Plist document.
- */
-export async function plistRead(path: string) {
-	return plistParse(await readFile(path, 'utf8'));
-}
-
 /**
  * Get Info.plist dictionary or throw.
  *