diff --git a/src/common/constants/prod-beta-config.json b/src/common/constants/prod-beta-config.json
index 4a5ea1aff..6382b2a6a 100644
--- a/src/common/constants/prod-beta-config.json
+++ b/src/common/constants/prod-beta-config.json
@@ -1,10 +1,22 @@
 {
   "name": "prod-beta",
-  "announcement": [],
+  "announcement": [
+    {
+      "message": "We are performing system maintenance from 8PM - 10PM EST. During this time users will be unable to log in to the Filing application or create new accounts.",
+      "type": "error",
+      "heading": "System Temporarily Unavailable",
+      "link": null
+    }
+  ],
   "fileServerDomain": "https://files.ffiec.cfpb.gov",
   "publicationReleaseYear": "2020",
-  "maintenanceMode": false,
-  "filingAnnouncement": null,
+  "maintenanceMode": true,
+  "filingAnnouncement": {
+    "message": "We are performing system maintenance from 8PM - 10PM EST. During this time users will be unable to log in to the Filing application or create new accounts.",
+    "type": "error",
+    "heading": "System Temporarily Unavailable",
+    "endDate": null
+  },
   "ffvtAnnouncement": null,
   "dataPublicationYears": {
     "shared": [
diff --git a/src/common/constants/prod-config.json b/src/common/constants/prod-config.json
index 8ae6ca607..c5c6157be 100644
--- a/src/common/constants/prod-config.json
+++ b/src/common/constants/prod-config.json
@@ -1,6 +1,12 @@
 {
   "name": "prod",
   "announcement": [
+    {
+      "message": "We are performing system maintenance from 8PM - 10PM EST. During this time users will be unable to log in to the Filing application or create new accounts.",
+      "type": "error",
+      "heading": "System Temporarily Unavailable",
+      "link": null
+    },
     {
       "heading": "2025 Modified LAR Data Release",
       "message": "On March 31, 2026, the 2025 Modified LAR was released. A combined file containing all LAR records in a single file is also available. These files can be accessed via the ",
@@ -35,8 +41,13 @@
   "fileServerDomain": "https://files.ffiec.cfpb.gov",
   "publicationReleaseYear": "2024",
   "mlarReleaseYear": "2025",
-  "maintenanceMode": false,
-  "filingAnnouncement": null,
+  "maintenanceMode": true,
+  "filingAnnouncement": {
+    "message": "We are performing system maintenance from 8PM - 10PM EST. During this time users will be unable to log in to the Filing application or create new accounts.",
+    "type": "error",
+    "heading": "System Temporarily Unavailable",
+    "endDate": null
+  },
   "ffvtAnnouncement": null,
   "dataPublicationYears": {
     "shared": [