diff --git a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java b/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
index 4968f6743..e5be56204 100644
--- a/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
+++ b/HMCLCore/src/main/java/org/jackhuang/hmcl/launch/DefaultLauncher.java
@@ -437,6 +437,7 @@ public class DefaultLauncher extends Launcher {
                 writer.newLine();
             } else if (OperatingSystem.CURRENT_OS == OperatingSystem.OSX || OperatingSystem.CURRENT_OS == OperatingSystem.LINUX) {
                 writer.write("#!/usr/bin/env bash");
+                writer.newLine();
                 writer.write(new CommandBuilder().add("cd", repository.getRunDirectory(version.getId()).getAbsolutePath()).toString());
                 writer.newLine();
             }