diff --git a/.arcconfig b/.arcconfig
new file mode 100644
index 00000000..9b1360c2
--- /dev/null
+++ b/.arcconfig
@@ -0,0 +1,5 @@
+{
+	"project_id" : "sourcemod",
+	"conduit_uri" : "https://phabricator.alliedmods.net/",
+	"history.immutable" : false
+}