diff --git a/.editorconfig b/.editorconfig
index 6005570966..7202291eb6 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -165,6 +165,10 @@ dotnet_diagnostic.VSTHRD111.severity = warning
 # Do not pass literals as localized parameters, globalization is not used
 dotnet_diagnostic.CA1303.severity = none
 
+# IDE0073: Require file header
+dotnet_diagnostic.IDE0073.severity = warning
+file_header_template = Copyright (c) Microsoft Corporation. All rights reserved.\nLicensed under the MIT License.
+
 # C++ Files
 [*.{cpp,h,in}]
 curly_bracket_next_line = true