diff --git a/lib/core/Head.js b/lib/core/Head.js
index fed2b70911..034bc00610 100644
--- a/lib/core/Head.js
+++ b/lib/core/Head.js
@@ -37,10 +37,10 @@ class Head extends React.Component {
         <meta property="og:type" content="website" />
         <meta property="og:url" content={this.props.url} />
         <meta property="og:description" content={this.props.description} />
-        {this.props.ogImage &&
+        {this.props.config.ogImage &&
           <meta
             property="og:image"
-            content={this.props.config.baseUrl + this.props.ogImage}
+            content={this.props.config.baseUrl + this.props.config.ogImage}
           />}
         <link
           rel="shortcut icon"
diff --git a/package.json b/package.json
index e777a36422..84fc62ee6b 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "shelljs": "^0.7.8"
   },
   "name": "docusaurus",
-  "version": "1.0.0-alpha.33",
+  "version": "1.0.0-alpha.34",
   "bin": {
     "docusaurus-start": "./lib/start-server.js",
     "docusaurus-build": "./lib/build-files.js",