diff --git a/securesite.install b/securesite.install
index 26c03ce..09b6690 100644
--- a/securesite.install
+++ b/securesite.install
@@ -9,6 +9,8 @@
  * Implements hook_enable().
  */
 function securesite_enable() {
+  // Make sure other boot functions run before ours.
+  securesite_ensure_module_weight();
   if (variable_get('securesite_enabled', SECURESITE_DISABLED) == SECURESITE_403) {
     if (($site_403 = variable_get('site_403', '')) != 'securesite_403') {
       variable_set('securesite_403', variable_get('site_403', ''));
@@ -61,3 +63,24 @@ function securesite_update_6200() {
   variable_del('securesite_filter_pages');
   variable_del('securesite_filter_pages_type');
 }
+
+/**
+ * Implementation of hook_update_N().
+ * Make sure other boot functions run before ours.
+ */
+function securesite_update_6201() {
+  securesite_ensure_module_weight();
+}
+
+
+function securesite_ensure_module_weight() {
+  $boot = drupal_map_assoc(module_implements('boot'));
+  unset($boot['securesite']);
+  if (!empty($boot)) {
+    $weight = db_query("SELECT MAX(weight) FROM {system} WHERE type = 'module' AND status = 1 AND name IN (:names)", array(':names' => $boot))->fetchField();
+    if (!is_numeric($weight)) {
+      $weight = 0;
+    }
+    db_query("UPDATE {system} SET weight = :weight WHERE type = 'module' AND status = 1 AND name = 'securesite'", array(':weight' => ++$weight));
+  }
+}
\ No newline at end of file