diff --git a/defaults.tf b/defaults.tf
new file mode 100644
index 0000000..71d8828
--- /dev/null
+++ b/defaults.tf
@@ -0,0 +1,6 @@
+locals {
+  _defaults = {
+    "force_detach_policies" = false
+    "max_session_duration"  = 3600
+  }
+}