diff --git a/save_draft.install b/save_draft.install
new file mode 100755
index 0000000..b66d4c0
--- /dev/null
+++ b/save_draft.install
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * @file
+ * Installation file for the save draft module
+ */
+
+/**
+ * Implements hook_uninstall().
+ */
+function save_draft_uninstall() {
+  foreach (node_type_get_names('names') as $type => $type_name) {
+    variable_del('save_draft_' . $type);    
+  }
+}