diff --git a/lib/Twig/ExpressionParser.php b/lib/Twig/ExpressionParser.php
index 085588c27..322976c60 100644
--- a/lib/Twig/ExpressionParser.php
+++ b/lib/Twig/ExpressionParser.php
@@ -580,7 +580,7 @@ class Twig_ExpressionParser
 
         if ($function instanceof Twig_SimpleFunction && $function->isDeprecated()) {
             $message = sprintf('Twig Function "%s" is deprecated', $function->getName());
-            if ($test->getAlternative()) {
+            if ($function->getAlternative()) {
                 $message .= sprintf('. Use "%s" instead', $function->getAlternative());
             }
             $message .= sprintf(' in %s at line %d.', $this->parser->getFilename(), $line);
@@ -610,7 +610,7 @@ class Twig_ExpressionParser
 
         if ($filter instanceof Twig_SimpleFilter && $filter->isDeprecated()) {
             $message = sprintf('Twig Filter "%s" is deprecated', $filter->getName());
-            if ($test->getAlternative()) {
+            if ($filter->getAlternative()) {
                 $message .= sprintf('. Use "%s" instead', $filter->getAlternative());
             }
             $message .= sprintf(' in %s at line %d.', $this->parser->getFilename(), $line);