diff --git a/index.html b/index.html
index c6eb7ec..8b8d879 100644
--- a/index.html
+++ b/index.html
@@ -27,8 +27,8 @@
       property="og:image:secure_url"
       content="https://xevion.github.io/grain/bg.jpeg"
     />
-    <meta property="og:image:width" content="855" />
-    <meta property="og:image:height" content="1770" />
+    <meta property="og:image:width" content="1770" />
+    <meta property="og:image:height" content="855" />
     <meta
       property="og:image:alt"
       content="A simple gradient image generated with Grain."