diff --git a/adminer/include/functions.inc.php b/adminer/include/functions.inc.php
index 8b97138d..9756cd91 100644
--- a/adminer/include/functions.inc.php
+++ b/adminer/include/functions.inc.php
@@ -243,7 +243,7 @@ function json_row($key, $val = null) {
 		echo "{";
 	}
 	if ($key != "") {
-		echo ($first ? "" : ",") . "\n\t\"" . addcslashes($key, "\r\n\"\\/") . '": ' . ($val !== null ? '"' . addcslashes($val, "\r\n\"\\/") . '"' : 'null');
+		echo ($first ? "" : ",") . "\n\t\"" . addcslashes($key, "\r\n\t\"\\/") . '": ' . ($val !== null ? '"' . addcslashes($val, "\r\n\"\\/") . '"' : 'null');
 		$first = false;
 	} else {
 		echo "\n}\n";