diff --git a/inc/functions.php b/inc/functions.php
index 50e0ca38..2f23ef09 100755
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -1614,7 +1614,7 @@ function checkMute() {
 
 	if ($config['cache']['enabled']) {
 		// Cached mute?
-		if (($mute = cache::get("mute_${_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_${_SERVER['REMOTE_ADDR']}"))) {
+		if (($mute = cache::get("mute_{$_SERVER['REMOTE_ADDR']}")) && ($mutetime = cache::get("mutetime_{$_SERVER['REMOTE_ADDR']}"))) {
 			error(sprintf($config['error']['youaremuted'], $mute['time'] + $mutetime - time()));
 		}
 	}
@@ -1633,8 +1633,8 @@ function checkMute() {
 
 		if ($mute['time'] + $mutetime > time()) {
 			if ($config['cache']['enabled']) {
-				cache::set("mute_${_SERVER['REMOTE_ADDR']}", $mute, $mute['time'] + $mutetime - time());
-				cache::set("mutetime_${_SERVER['REMOTE_ADDR']}", $mutetime, $mute['time'] + $mutetime - time());
+				cache::set("mute_{$_SERVER['REMOTE_ADDR']}", $mute, $mute['time'] + $mutetime - time());
+				cache::set("mutetime_{$_SERVER['REMOTE_ADDR']}", $mutetime, $mute['time'] + $mutetime - time());
 			}
 			// Not expired yet
 			error(sprintf($config['error']['youaremuted'], $mute['time'] + $mutetime - time()));
diff --git a/inc/mod/pages.php b/inc/mod/pages.php
index 1e803424..8a651f51 100644
--- a/inc/mod/pages.php
+++ b/inc/mod/pages.php
@@ -1280,7 +1280,7 @@ function mod_move_reply($originBoard, $postID) {
 		// trigger themes
 		rebuildThemes('post', $targetBoard);
 		// mod log
-		modLog("Moved post #${postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#${newID})", $originBoard);
+		modLog("Moved post #{$postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#{$newID})", $originBoard);
 
 		// return to original board
 		openBoard($originBoard);
@@ -1457,7 +1457,7 @@ function mod_move($originBoard, $postID) {
 			}
 		}
 
-		modLog("Moved thread #${postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#${newID})", $originBoard);
+		modLog("Moved thread #{$postID} to " . sprintf($config['board_abbreviation'], $targetBoard) . " (#{$newID})", $originBoard);
 
 		// build new thread
 		buildThread($newID);