diff --git a/09/miniwebsite/poster.html b/09/miniwebsite/poster.html
index 0cb4e58..356cda1 100644
--- a/09/miniwebsite/poster.html
+++ b/09/miniwebsite/poster.html
@@ -37,7 +37,7 @@
 
 		</header>
 
-		<section id="poster">
+		<section >
 			<div id="left">
 				<article class="pdfs">
 					<iframe src="./ViewerJS/?zoom=page-width#../media/pdfs/poster.pdf" alt="pdf" width="100%" height="100%">
diff --git a/09/miniwebsite/video.html b/09/miniwebsite/video.html
index fbdbfb1..f375a71 100644
--- a/09/miniwebsite/video.html
+++ b/09/miniwebsite/video.html
@@ -40,7 +40,7 @@
 		<section>
 
 			<div id="left">
-				<article id="poster">
+				<article id="video">
 					<video controls="" width="100%">
 		    			<source src="https://media.xpub.nl/special_issue_06-web.mp4" poster="preview.png" type="video/mp4">
 					    Your browser does not support the video tag :(