diff --git a/src/main/java/istlab/KisoJikken/App.java b/src/main/java/istlab/KisoJikken/App.java
index 4ba6c56..62daf33 100644
--- a/src/main/java/istlab/KisoJikken/App.java
+++ b/src/main/java/istlab/KisoJikken/App.java
@@ -31,6 +31,7 @@
 public class App {
     public static String userhome;
     public static String userhome_escaped;
+    public static String nwp = File.separator + "NWP" ;
     public static String nwpsrc = File.separator + "NWP" + File.separator + "src";
     public static String gitrepos = "https://git.istlab.info/git/miura250/NWP.git";
     public static String latestVersion;
@@ -162,7 +163,7 @@
                 try {
                     Git git = Git.cloneRepository()
                             .setURI(gitrepos)
-                            .setDirectory(new File(userhome + nwpsrc))
+                            .setDirectory(new File(userhome + nwp))
                             .call();
                 } catch (GitAPIException e) {
                     JOptionPane.showMessageDialog(Launcher.theapp, "NWP実験用ファイルのダウンロード失敗しました。\n\n講義中であれば、教員を呼んでください。");