diff --git a/ui/src/ui/views/config.ts b/ui/src/ui/views/config.ts
index 1b3a71ca9de..fd60c4a5d41 100644
--- a/ui/src/ui/views/config.ts
+++ b/ui/src/ui/views/config.ts
@@ -7,6 +7,7 @@ import type { ConfigUiHints } from "../types.ts";
 import {
   countSensitiveConfigValues,
   humanize,
+  isSensitiveConfigPath,
   pathKey,
   REDACTED_PLACEHOLDER,
   schemaType,
@@ -554,6 +555,9 @@ function truncateValue(value: unknown, maxLen = 40): string {
 }
 
 function renderDiffValue(path: string, value: unknown, _uiHints: ConfigUiHints): string {
+  if (isSensitiveConfigPath(path) && value != null && truncateValue(value).trim() !== "") {
+    return REDACTED_PLACEHOLDER;
+  }
   return truncateValue(value);
 }