diff --git a/theme.json b/theme.json
index 280bef3..81c5658 100644
--- a/theme.json
+++ b/theme.json
@@ -2,5 +2,6 @@
     "id": "nodebb-theme-quickstart",
     "name": "My Theme Name",
     "description": "Enter a description here",
-    "url": "https://github.com/nodebb/nodebb-theme-quickstart"
+    "url": "https://github.com/nodebb/nodebb-theme-quickstart",
+    "baseTheme": "nodebb-theme-harmony"
 }