diff --git a/scripts/package_desktop.py b/scripts/package_desktop.py
index ed793c56..e8507f8b 100644
--- a/scripts/package_desktop.py
+++ b/scripts/package_desktop.py
@@ -27,7 +27,8 @@ def make():
 
 def make_windows():
   global package_version, sign, machine, arch, xp, iscc_args, source_dir, \
-    innosetup_file, innosetup_update_file, advinst_file, portable_zip_file
+    innosetup_file, innosetup_update_file, advinst_file, portable_zip_file, \
+    portable_evb_file
 
   set_cwd(get_abspath(git_dir, build_dir))
 
@@ -40,6 +41,7 @@ def make_windows():
     delete_files("*.aic")
     delete_files("*.tmp")
     delete_files("*.zip")
+    delete_files(get_path("portable/*.exe"))
     delete_files(get_path("update/*.exe"))
     delete_files(get_path("update/*.xml"))
     delete_files(get_path("update/*.html"))
@@ -77,9 +79,13 @@ def make_windows():
       advinst_file = "%s_%s_%s.msi" % (package_name, package_version, suffix)
       make_advinst()
 
-    if target.startswith('portable'):
+    if target.startswith('portable-zip'):
       portable_zip_file = "%s_%s_%s.zip" % (package_name, package_version, suffix)
-      make_win_portable()
+      make_portable_zip()
+
+    if target.startswith('portable-evb'):
+      portable_evb_file = get_path("portable/DesktopEditorsPortable.exe")
+      make_portable_evb()
 
   return
 
@@ -219,8 +225,8 @@ def make_advinst():
       ["/execute", "DesktopEditors.aip", "DesktopEditors.aic", "-nofail"])
   return
 
-def make_win_portable():
-  log("\n=== Build portable\n")
+def make_portable_zip():
+  log("\n=== Build portable zip\n")
   log("--- " + portable_zip_file)
   if is_file(portable_zip_file):
     log("! file exist, skip")
@@ -228,6 +234,15 @@ def make_win_portable():
   cmd("7z", ["a", "-y", portable_zip_file, get_path(source_dir, "*")])
   return
 
+def make_portable_evb():
+  log("\n=== Build portable evb\n")
+  log("--- " + portable_evb_file)
+  if is_file(portable_evb_file):
+    log("! file exist, skip")
+    return
+  cmd('start', ["%s\%s" % (get_abspath(git_dir, build_dir), "portable_" + source_prefix + ".bat")])
+  return
+
 #
 # macOS
 #