diff --git a/engine/Scripts/lib_build.py b/engine/Scripts/lib_build.py
index a109efc0..6fc024fb 100644
--- a/engine/Scripts/lib_build.py
+++ b/engine/Scripts/lib_build.py
@@ -40,7 +40,7 @@ def get_opts():
     options, args = getopt.getopt(sys.argv[1:], 'l:r:p:m:v:eh',["arm64","help"])
     for opt, arg in options:
         if opt == '-l':
-            localLibPath = arg
+            localLibPath = True
         if opt == '-r':
             engine_path = arg # set engine_path, depot_tools and flutter engine folder will be put into this path
         elif opt == '-p':
@@ -161,7 +161,7 @@ def set_env_verb():
         else:
             os.environ["PATH"] = engine_path + "/depot_tools:" + os.environ["PATH"]
     else:
-        os.environ["FLUTTER_ROOT_PATH"] = os.path.join(localLibPath, "engine_dependencies\src")
+        os.environ["FLUTTER_ROOT_PATH"] = os.path.join(engine_path, "src")
 
 def get_depot_tools():
     print("\nGetting Depot Tools...")
diff --git a/engine/Scripts/local_build_win.ps1 b/engine/Scripts/local_build_win.ps1
index 1f0412f1..427090db 100644
--- a/engine/Scripts/local_build_win.ps1
+++ b/engine/Scripts/local_build_win.ps1
@@ -3,6 +3,6 @@ param(
     [String]$mode= "release"
 )
 $current_dir = Get-Location
-$localLibsPath = Join-Path -Path $current_dir -ChildPath "../libs"
+$localLibsPath = Join-Path -Path $current_dir -ChildPath "../libs/engine_dependencies"
 
-python3 lib_build.py -m $mode -p windows -l $localLibsPath
\ No newline at end of file
+python3 lib_build.py -m $mode -p windows -l True -r $localLibsPath
\ No newline at end of file