diff --git a/Editor/BuildProcessors/MsvcStdextWorkaround.cs b/Editor/BuildProcessors/MsvcStdextWorkaround.cs
new file mode 100644
index 0000000..6bc6041
--- /dev/null
+++ b/Editor/BuildProcessors/MsvcStdextWorkaround.cs
@@ -0,0 +1,28 @@
+#if UNITY_EDITOR
+using System;
+using UnityEditor.Build;
+using UnityEditor.Build.Reporting;
+
+public class MsvcStdextWorkaround : IPreprocessBuildWithReport
+{
+    const string kWorkaroundFlag = "/D_SILENCE_STDEXT_HASH_DEPRECATION_WARNINGS";
+
+    public int callbackOrder => 0;
+
+    public void OnPreprocessBuild(BuildReport report)
+    {
+        var clEnv = Environment.GetEnvironmentVariable("_CL_");
+
+        if (string.IsNullOrEmpty(clEnv))
+        {
+            Environment.SetEnvironmentVariable("_CL_", kWorkaroundFlag);
+        }
+        else if (!clEnv.Contains(kWorkaroundFlag))
+        {
+            clEnv += " " + kWorkaroundFlag;
+            Environment.SetEnvironmentVariable("_CL_", clEnv);
+        }
+    }
+}
+
+#endif // UNITY_EDITOR
diff --git a/Editor/BuildProcessors/MsvcStdextWorkaround.cs.meta b/Editor/BuildProcessors/MsvcStdextWorkaround.cs.meta
new file mode 100644
index 0000000..ef28c51
--- /dev/null
+++ b/Editor/BuildProcessors/MsvcStdextWorkaround.cs.meta
@@ -0,0 +1,11 @@
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