--- a/docs/index.php
+++ b/docs/index.php
@@ -147,7 +147,7 @@
 "docs/tile-tilegx-events.php" => "TILE-GX",
 "docs/tile-tilepro-events.php" => "TILEPro",
 "docs/ibm-s390-z10-events.php" => "IBM System z10",
-"docs/ibm-s390-z196-events.php => "IBM zEnterprise z196",
+"docs/ibm-s390-z196-events.php" => "IBM zEnterprise z196",
 );
 
 foreach ($doc_name as $file => $text) {