diff --git a/_includes/head.html b/_includes/head.html
index 42b8770db77aa8..cc717eaa2139e1 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -3,17 +3,17 @@
   <meta http-equiv="X-UA-Compatible" content="IE=edge" />
   <meta name="viewport" content="width=device-width, initial-scale=1" />
   {% if page.layout == "eip" %}
-    <title>EIP {{ page.eip }}: {{ page.title | escape }}</title>
-    <meta property="og:title" content="EIP {{ page.eip }}: {{ page.title | escape }}" />
+    <title>EIP-{{ page.eip }}: {{ page.title | escape }}</title>
+    <meta property="og:title" content="EIP-{{ page.eip }}: {{ page.title | escape }}" />
     <meta
       name="description"
-      content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP {{page.eip}}): {{page.title | escape}}"
+      content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP-{{page.eip}}): {{page.title | escape}}"
     />
     <meta
       property="og:description"
-      content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP {{page.eip}}): {{page.title | escape}}"
+      content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP-{{page.eip}}): {{page.title | escape}}"
     />
-    <meta name="twitter:description" content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP {{page.eip}}): {{page.title | escape}}" />
+    <meta name="twitter:description" content="Details on Ethereum Improvement Proposal {{page.eip}} (EIP-{{page.eip}}): {{page.title | escape}}" />
   {% else %}
   <title>{{ page.title | escape }} | {{site.title}}</title>
     <meta