diff --git a/clang/.arcconfig b/clang/.arcconfig
new file mode 100644
index 000000000000..7f45342a433a
--- /dev/null
+++ b/clang/.arcconfig
@@ -0,0 +1,4 @@
+{
+  "project_id" : "clang",
+  "conduit_uri" : "http://llvm-reviews.chandlerc.com/"
+}