diff --git a/src/view/form/control/AphrontFormPolicyControl.php b/src/view/form/control/AphrontFormPolicyControl.php
--- a/src/view/form/control/AphrontFormPolicyControl.php
+++ b/src/view/form/control/AphrontFormPolicyControl.php
@@ -244,7 +244,11 @@
       $this->setValue($policy);
     }
 
-    $control_id = celerity_generate_unique_node_id();
+    if ($this->getID()) {
+      $control_id = $this->getID();
+    } else {
+      $control_id = celerity_generate_unique_node_id();
+    }
     $input_id = celerity_generate_unique_node_id();
 
     $caret = phutil_tag(