diff --git a/css/github-embed.css b/css/github-embed.css
index c0c58bc..e659d51 100644
--- a/css/github-embed.css
+++ b/css/github-embed.css
@@ -5,7 +5,7 @@
 	width: 80%;
 	margin: auto;
 	margin-bottom: 1em;
-	background-image: url('https://github.com/github/media/raw/master/octocats/blacktocat-32.png');
+	background-image: url('../img/github-logos/mark.png');
 	background-repeat: no-repeat;
 	background-position: 1em 1em;
 	-webkit-box-shadow: 2px 2px 2px #ddd;
@@ -13,6 +13,14 @@
 	box-shadow: 2px 2px 2px #ddd;
 }
 
+.github-embed.github-logo-octocat {
+	background-image: url('../img/github-logos/octocat.png');
+}
+
+.github-embed.github-logo-mark {
+	background-image: url('../img/github-logos/mark.png');
+}
+
 li.github-repo-contributor {
 	clear: both;
 	display: block;
@@ -22,4 +30,4 @@ li.github-repo-contributor {
 	float: left;
 	margin-right: 1em;
 	margin-bottom: 0.5em;
-}
\ No newline at end of file
+}
diff --git a/github-embed.php b/github-embed.php
index 7cf4c91..0e84afd 100644
--- a/github-embed.php
+++ b/github-embed.php
@@ -195,7 +195,8 @@ class github_embed {
 		$gravatar_size = apply_filters( 'github_oembed_gravatar_size', 64 );
 
 		// @TODO This should all be templated
-		$response->html = '<div class="github-embed github-embed-repo-contributors">';
+		$logo_class = apply_filters( 'wp_github_oembed_logo_class', 'github-logo-octocat' );
+		$response->html = '<div class="github-embed github-embed-repo-contributors ' . $logo_class . '">';
 		$response->html .= '<p><a href="' . esc_attr( $repo->html_url ) . '" target="_blank">';
 		$response->html .= '<strong>' . esc_html( $repo->description ) . '</strong></a><br/>';
 		$response->html .= '<span class="github-heading">Contributors: </span>';
@@ -232,7 +233,8 @@ class github_embed {
 		$response->title = $repo->description;
 
 		// @TODO This should all be templated
-		$response->html = '<div class="github-embed github-embed-milestone-summary">';
+		$logo_class = apply_filters( 'wp_github_oembed_logo_class', 'github-logo-octocat' );
+		$response->html = '<div class="github-embed github-embed-milestone-summary ' . $logo_class . '">';
 		$response->html .= '<p><a href="' . esc_attr( $repo->html_url ) . '" target="_blank"><strong>' . esc_html( $repo->description ) . '</strong></a><br/>';
 
 		$response->html .= '<span class="github-heading">Milestone: </span>';
@@ -274,7 +276,8 @@ class github_embed {
 		$response->title = $repo->description;
 
 		// @TODO This should all be templated
-		$response->html = '<div class="github-embed github-embed-repository">';
+		$logo_class = apply_filters( 'wp_github_oembed_logo_class', 'github-logo-mark' );
+		$response->html = '<div class="github-embed github-embed-repository ' . $logo_class . '">';
 		$response->html .= '<p><a href="' . esc_attr( $repo->html_url ) . '" target="_blank"><strong>' . esc_html( $repo->description ) . '</strong></a><br/>';
 		$response->html .= '<a href="' . esc_attr( $repo->html_url ) . '" target="_blank">' . esc_html( $repo->html_url ) . '</a><br/>';
 		$response->html .= '<a href="' . esc_attr( $repo->html_url . '/network' ) . '" target="_blank">' . esc_html( number_format_i18n( $repo->forks_count ) ) . '</a> forks.<br/>';
@@ -320,7 +323,8 @@ class github_embed {
 		$response->title = $owner_info->name;
 
 		// @TODO This should all be templated
-		$response->html = '<div class="github-embed github-embed-user">';
+		$logo_class = apply_filters( 'wp_github_oembed_logo_class', 'github-logo-octocat' );
+		$response->html = '<div class="github-embed github-embed-user ' . $logo_class . '">';
 		$response->html .= '<p><a href="https://github.com/' . esc_attr( $owner ) . '" target="_blank"><strong>' . esc_html( $owner ) . '</strong></a><br/>';
 		$response->html .= esc_html( number_format_i18n( $owner_info->public_repos ) ) . ' repositories, ';
 		$response->html .= esc_html( number_format_i18n( $owner_info->followers ) ) . ' followers.</p>';