diff --git a/Mist/Helpers/InstallMediaCreator.swift b/Mist/Helpers/InstallMediaCreator.swift
index 7f20f20..203700e 100644
--- a/Mist/Helpers/InstallMediaCreator.swift
+++ b/Mist/Helpers/InstallMediaCreator.swift
@@ -14,12 +14,19 @@ struct InstallMediaCreator {
     /// Create the macOS Install Media at the specified mount point.
     ///
     /// - Parameters:
-    ///   - url:        The URL of the `createinstallmedia` binary to execute.
-    ///   - mountPoint: The URL of the mount point (target volume).
+    ///   - url:           The URL of the `createinstallmedia` binary to execute.
+    ///   - mountPoint:    The URL of the mount point (target volume).
+    ///   - sierraOrOlder: `true` if the installer is macOS Sierra or older, otherwise `false`.
     ///
     /// - Throws: An `Error` if the command failed to execute.
-    static func create(_ url: URL, mountPoint: URL) async throws {
-        let arguments: [String] = [url.path, "--volume", mountPoint.path, "--nointeraction"]
+    static func create(_ url: URL, mountPoint: URL, sierraOrOlder: Bool) async throws {
+        var arguments: [String] = [url.path, "--volume", mountPoint.path, "--nointeraction"]
+
+        if sierraOrOlder {
+            let applicationPath: String = url.deletingLastPathComponent().deletingLastPathComponent().deletingLastPathComponent().path
+            arguments += ["--applicationpath", applicationPath]
+        }
+
         let client: XPCClient = XPCClient.forMachService(named: .helperIdentifier)
         let request: HelperToolCommandRequest = HelperToolCommandRequest(type: .createinstallmedia, arguments: arguments, environment: [:])
         let response: HelperToolCommandResponse = try await client.sendMessage(request, to: XPCRoute.commandRoute)
diff --git a/Mist/Helpers/TaskManager.swift b/Mist/Helpers/TaskManager.swift
index cae90d3..36232c4 100644
--- a/Mist/Helpers/TaskManager.swift
+++ b/Mist/Helpers/TaskManager.swift
@@ -441,7 +441,7 @@ class TaskManager: ObservableObject {
                 try await DiskImageMounter.mount(temporaryImageURL, mountPoint: installer.temporaryISOMountPointURL)
             },
             MistTask(type: .create, description: "macOS Installer in temporary Disk Image") {
-                try await InstallMediaCreator.create(createInstallMediaURL, mountPoint: installer.temporaryISOMountPointURL)
+                try await InstallMediaCreator.create(createInstallMediaURL, mountPoint: installer.temporaryISOMountPointURL, sierraOrOlder: installer.sierraOrOlder)
             },
             MistTask(type: .unmount, description: "temporary Disk Image") {
                 if FileManager.default.fileExists(atPath: installer.temporaryISOMountPointURL.path) {
@@ -513,7 +513,7 @@ class TaskManager: ObservableObject {
         let mountPointURL: URL = URL(fileURLWithPath: volume.path)
         let tasks: [MistTask] = [
             MistTask(type: .create, description: "Bootable Installer") {
-                try await InstallMediaCreator.create(createInstallMediaURL, mountPoint: mountPointURL)
+                try await InstallMediaCreator.create(createInstallMediaURL, mountPoint: mountPointURL, sierraOrOlder: installer.sierraOrOlder)
             }
         ]