diff --git a/content/static/style/default.css b/content/static/style/default.css
index 587026f20..2f20872f4 100644
--- a/content/static/style/default.css
+++ b/content/static/style/default.css
@@ -520,6 +520,15 @@ a[href$=".mkv"].mime:before {
 a[href$=".m4v"].mime:before {
   content: url(../images/mime/video.png);
 }
+a[href$=".ogv"].mime:before {
+  content: url(../images/mime/video.png);
+}
+a[href$=".webm"].mime:before {
+  content: url(../images/mime/video.png);
+}
+a[href$=".flv"].mime:before {
+  content: url(../images/mime/video.png);
+}
 a[href$=".tar"].mime:before {
   content: url(../images/mime/pkg.png);
 }
diff --git a/xsl/common.xsl b/xsl/common.xsl
index 4afd050b8..b64261532 100644
--- a/xsl/common.xsl
+++ b/xsl/common.xsl
@@ -321,6 +321,7 @@
       <xsl:when test="$mime = 'video/x-matroska'">Matroska Video</xsl:when>
       <xsl:when test="$mime = 'video/x-m4v'">iTunes Video File</xsl:when>
       <xsl:when test="$mime = 'video/webm'">WebM Video</xsl:when>
+      <xsl:when test="$mime = 'video/x-flv'">Flash Video</xsl:when>
       <xsl:when test="$mime = 'application/x-gtar'">Komprimierter Tarball</xsl:when>
       <xsl:when test="$mime = 'application/x-tar'">Tarball</xsl:when>
       <xsl:when test="$mime = 'application/x-bittorrent'">BitTorrent-Metainformationen</xsl:when>