diff --git a/public/views/codimd/head.ejs b/public/views/codimd/head.ejs
index e2f0375c2..934767f64 100644
--- a/public/views/codimd/head.ejs
+++ b/public/views/codimd/head.ejs
@@ -6,8 +6,12 @@
 <meta name="mobile-web-app-capable" content="yes">
 <% for (var og in opengraph) { %>
 <% if (opengraph.hasOwnProperty(og) && opengraph[og].trim() !== '') { %>
-<meta property="og:<%= og %>" content="<%= opengraph[og] %>">
-<% }} %>
+<meta property="og:<%- og %>" content="<%- opengraph[og] %>">
+<% }} if (!opengraph.hasOwnProperty('image')) { %>
+<meta property="og:image" content="<%- serverURL %>/codimd-icon-1024.png">
+<meta property="og:image:alt" content="CodiMD logo">
+<meta property="og:image:type" content="image/png">
+<% } %>
 <title><%= title %></title>
 <link rel="icon" type="image/png" href="<%- serverURL %>/favicon.png">
 <link rel="apple-touch-icon" href="<%- serverURL %>/apple-touch-icon.png">
diff --git a/public/views/index/head.ejs b/public/views/index/head.ejs
index 400e2e593..0f1e584e0 100644
--- a/public/views/index/head.ejs
+++ b/public/views/index/head.ejs
@@ -9,12 +9,10 @@
 <meta property="og:title" content="CodiMD - <%= __('Collaborative markdown notes') %>">
 <meta property="og:description" content="<%= __('Best way to write and share your knowledge in markdown.') %>">
 <meta property="og:type" content="website">
-<% if (serverURL !== "") { %>
 <meta property="og:url" content="<%- serverURL %>">
-<meta property="og:image" content="<%- serverURL %>/favicon.png">
+<meta property="og:image" content="<%- serverURL %>/codimd-icon-1024.png">
 <meta property="og:image:alt" content="CodiMD logo">
 <meta property="og:image:type" content="image/png">
-<% } %>
 <title>CodiMD - <%= __('Collaborative markdown notes') %></title>
 <link rel="icon" type="image/png" href="<%- serverURL %>/favicon.png">
 <link rel="apple-touch-icon" href="<%- serverURL %>/apple-touch-icon.png">
diff --git a/public/views/pretty.ejs b/public/views/pretty.ejs
index 5f18ea8b3..20bb44e31 100644
--- a/public/views/pretty.ejs
+++ b/public/views/pretty.ejs
@@ -17,7 +17,11 @@
     <% for (var og in opengraph) { %>
     <% if (opengraph.hasOwnProperty(og) && opengraph[og].trim() !== '') { %>
     <meta property="og:<%= og %>" content="<%= opengraph[og] %>">
-    <% }} %>
+    <% }} if (!opengraph.hasOwnProperty('image')) { %>
+    <meta property="og:image" content="<%- serverURL %>/codimd-icon-1024.png">
+    <meta property="og:image:alt" content="CodiMD logo">
+    <meta property="og:image:type" content="image/png">
+    <% } %>
     <title><%= title %></title>
     <link rel="icon" type="image/png" href="<%- serverURL %>/favicon.png">
     <link rel="apple-touch-icon" href="<%- serverURL %>/apple-touch-icon.png">