diff --git a/packages/shared/src/app-definitions/x.json b/packages/shared/src/app-definitions/x.json
index a695025ab33..03f27f363b5 100644
--- a/packages/shared/src/app-definitions/x.json
+++ b/packages/shared/src/app-definitions/x.json
@@ -8,7 +8,8 @@
   ],
   "featured": false,
   "branding": {
-    "logoUrl": "/brands/apps/x.svg"
+    "logoUrl": "/brands/apps/x.svg",
+    "darkLogoUrl": "/brands/apps/x-dark.svg"
   },
   "urlPatterns": [
     "https://x.com/*"
diff --git a/scripts/ingest-app-definitions.mjs b/scripts/ingest-app-definitions.mjs
index 3af9d33ccf8..d4e9fb038d3 100644
--- a/scripts/ingest-app-definitions.mjs
+++ b/scripts/ingest-app-definitions.mjs
@@ -1627,7 +1627,8 @@ apps.push({
   ],
   "featured": false,
   "branding": {
-    "logoUrl": "/brands/apps/x.svg"
+    "logoUrl": "/brands/apps/x.svg",
+    "darkLogoUrl": "/brands/apps/x-dark.svg"
   },
   "urlPatterns": [
     "https://x.com/*"