diff --git a/UET/Redpoint.Uet.BuildPipeline.Providers.Prepare/Project/Custom/CustomProjectPrepareProvider.cs b/UET/Redpoint.Uet.BuildPipeline.Providers.Prepare/Project/Custom/CustomProjectPrepareProvider.cs
index 54a97c3e..3ba5b87c 100644
--- a/UET/Redpoint.Uet.BuildPipeline.Providers.Prepare/Project/Custom/CustomProjectPrepareProvider.cs
+++ b/UET/Redpoint.Uet.BuildPipeline.Providers.Prepare/Project/Custom/CustomProjectPrepareProvider.cs
@@ -80,6 +80,8 @@ await writer.WriteSpawnAsync(
                                                 @"""$(TargetPlatform)""",
                                                 "-TargetConfiguration",
                                                 @"""$(TargetConfiguration)""",
+                                                "-EnginePath",
+                                                @"""$(EnginePath)""",
                                             },
                                             If = "$(HostPlatform) == 'Win64'"
                                         }).ConfigureAwait(false);
@@ -100,6 +102,8 @@ await writer.WriteSpawnAsync(
                                                 @"""$(TargetPlatform)""",
                                                 "-TargetConfiguration",
                                                 @"""$(TargetConfiguration)""",
+                                                "-EnginePath",
+                                                @"""$(EnginePath)""",
                                             },
                                             If = "$(HostPlatform) == 'Mac'"
                                         }).ConfigureAwait(false);
@@ -146,6 +150,11 @@ public async Task<int> RunBeforeBuildGraphAsync(
                 {
                     arguments.Add(argument);
                 }
+                if (preBuildGraphArguments.TryGetValue("EnginePath", out var enginePath))
+                {
+                    arguments.Add("-EnginePath");
+                    arguments.Add(enginePath);
+                }
 
                 _logger.LogInformation($"Executing pre-BuildGraph custom preparation step '{entry.name}' in directory '{repositoryRoot}': '{scriptPath}'");
                 var exitCode = await _scriptExecutor.ExecutePowerShellAsync(