diff --git a/addons/iap_mail/__manifest__.py b/addons/iap_mail/__manifest__.py
index 5d94753debb..73b51b0fa6c 100644
--- a/addons/iap_mail/__manifest__.py
+++ b/addons/iap_mail/__manifest__.py
@@ -22,6 +22,9 @@
             'iap_mail/static/src/js/**/*',
             'iap_mail/static/src/scss/iap_mail.scss',
         ],
+        "web.dark_mode_assets_backend": [
+            'iap_mail/static/src/scss/iap_mail.dark.scss',
+        ],
     },
     'license': 'LGPL-3',
 }
diff --git a/addons/iap_mail/static/src/scss/iap_mail.dark.scss b/addons/iap_mail/static/src/scss/iap_mail.dark.scss
new file mode 100644
index 00000000000..b7fa57e68d0
--- /dev/null
+++ b/addons/iap_mail/static/src/scss/iap_mail.dark.scss
@@ -0,0 +1,3 @@
+.o_partner_autocomplete_enrich_info label {
+    background-color: var(--gray-white-25) !important;
+}