diff --git a/core/img/filetypes/application-sgf.png b/core/img/filetypes/application-sgf.png
new file mode 100644
index 00000000000..f171f5579e7
Binary files /dev/null and b/core/img/filetypes/application-sgf.png differ
diff --git a/lib/mimetypes.fixlist.php b/lib/mimetypes.fixlist.php
index 51f12dbcc29..a40fbd9e228 100644
--- a/lib/mimetypes.fixlist.php
+++ b/lib/mimetypes.fixlist.php
@@ -16,5 +16,6 @@ return array(
 	'xls'=>'application/msexcel',
 	'xlsx'=>'application/msexcel',
 	'ppt'=>'application/mspowerpoint',
-	'pptx'=>'application/mspowerpoint'
+	'pptx'=>'application/mspowerpoint',
+	'sgf' => 'application/sgf'
 );