diff --git a/src/3rdparty/_clang-format b/src/3rdparty/_clang-format
new file mode 100644
index 00000000000..5ea3a9f7b8b
--- /dev/null
+++ b/src/3rdparty/_clang-format
@@ -0,0 +1,2 @@
+# Ignore formatting of third party code.
+DisableFormat: true