diff --git a/core/templates/social-metadata.tid b/core/templates/social-metadata.tid
index 6c827d3b0..6f9dc11bc 100644
--- a/core/templates/social-metadata.tid
+++ b/core/templates/social-metadata.tid
@@ -27,7 +27,7 @@ tags: $:/tags/RawMarkupWikified
 <<meta-plain "og:type" "website" "property">>
 <<meta-wikified "og:title" "$:/SiteTitle" "property">>
 <<meta-wikified "og:description" "$:/SiteSubtitle" "property">>
-<<meta-plain "og:image" "$:/SiteThumbnailUrl" "property">>
+<<meta-plain "og:image" "$:/SitePreviewImageUrl" "property">>
 
 <!-- Twitter Meta Tags -->
 <<meta-plain "twitter:card" "summary_large_image">>
@@ -35,4 +35,4 @@ tags: $:/tags/RawMarkupWikified
 <<meta-plain "twitter:url" "$:/SiteUrl" "property">>
 <<meta-wikified "twitter:title" "$:/SiteTitle">>
 <<meta-wikified "twitter:description" "$:/SiteSubtitle">>
-<<meta-plain "twitter:image" "$:/SiteThumbnailUrl">>
+<<meta-plain "twitter:image" "$:/SitePreviewImageUrl">>