diff --git a/packages/tailwindcss/theme.css b/packages/tailwindcss/theme.css
index 712870ae5..266dad4fd 100644
--- a/packages/tailwindcss/theme.css
+++ b/packages/tailwindcss/theme.css
@@ -458,3 +458,11 @@
     }
   }
 }
+
+/* Deprecated */
+@theme default inline reference {
+  --blur: 8px;
+  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
+  --drop-shadow: 0 1px 2px rgb(0 0 0 / 0.1), 0 1px 1px rgb(0 0 0 / 0.06);
+  --radius: 0.25rem;
+}