diff --git a/inc/navbar.php b/inc/navbar.php
index bb86cc6..22c0af0 100644
--- a/inc/navbar.php
+++ b/inc/navbar.php
@@ -51,17 +51,17 @@ function loginBar($sp = null, $pdo = null) {
 			$userManager = new \pvv\admin\UserManager($pdo);
 			$isAdmin = $userManager->isAdmin($uname);
 		}
-		$result .= "\t<a id=\"login\" href=\"#usermenu\" aria-hidden=\"true\">${svg}" . htmlspecialchars($uname) . "</a>\n";
+		$result .= "\t<a id=\"login\" href=\"#usermenu\" aria-hidden=\"true\">{$svg}" . htmlspecialchars($uname) . "</a>\n";
 
 		$result .= "\n\t<ul id=\"usermenu\">\n";
-		$result .= "\n\t\t<li><a id=\"login\" href=\"#\">${svg}" . htmlspecialchars($uname) . "</a></li>\n";
+		$result .= "\n\t\t<li><a id=\"login\" href=\"#\">{$svg}" . htmlspecialchars($uname) . "</a></li>\n";
 		if ($isAdmin) {
 			$result .= "\n\t\t<li><a href=\"/admin/\">Admin</a></li>\n";
 		}
 		$result .= "\n\t\t<li><a href=\"" . htmlspecialchars($as->getLogoutURL()) . "\">Logg ut</a></li>\n";
 		$result .= "\n\t</ul>\n";
 	} else {
-		$result .= "\t<a id=\"login\" href=\"" . htmlspecialchars($as->getLoginURL()) . "\">${svg}Logg inn</a>\n";
+		$result .= "\t<a id=\"login\" href=\"" . htmlspecialchars($as->getLoginURL()) . "\">{$svg}Logg inn</a>\n";
 	}
 
 	$result .= "\n\t<a href=\"#menu\" id=\"menu_toggle\" aria-hidden=\"true\"><big>&#9776;&nbsp;</big>MENU</a>\n";