diff --git a/plugins/prism-highlight/shortcodes/PrismShortcode.php b/plugins/prism-highlight/shortcodes/PrismShortcode.php
index be989e2..ba6d6d5 100644
--- a/plugins/prism-highlight/shortcodes/PrismShortcode.php
+++ b/plugins/prism-highlight/shortcodes/PrismShortcode.php
@@ -33,7 +33,7 @@ class PrismShortcode extends Shortcode
             $cl_prompt = $sc->getParameter('cl-prompt', $config->get('plugins.command-line-prompt'));
             $cl_output = $sc->getParameter('cl-output');
             $cl_filter_output = $sc->getParameter('cl-filter-output');
-            $cl_continuation = $sc->getParameter('cl-continuation');
+            $cl_continuation = $sc->getParameter("cl-continuation");
 
             return $this->twig->processTemplate('shortcodes/prism-highlight.html.twig', [
                 'content' => trim($content),