diff --git a/js/spa/index.html b/js/spa/index.html
index 6501a1c92d..02aac0afa8 100644
--- a/js/spa/index.html
+++ b/js/spa/index.html
@@ -15,6 +15,10 @@
 			name="viewport"
 			content="width=device-width, initial-scale=1, shrink-to-fit=no"
 		/>
+		
+		<!-- Custom head content from Blocks(head=...) parameter -->
+		{% if config.get('head') %}{{ config['head']|safe }}{% endif %}
+		
 		<meta property="og:title" content="Gradio" />
 		<meta property="og:type" content="website" />
 		<meta property="og:url" content="{url}" />