diff --git a/themes/osi/functions.php b/themes/osi/functions.php
index 4a84a35..0a0a75d 100755
--- a/themes/osi/functions.php
+++ b/themes/osi/functions.php
@@ -407,3 +407,15 @@ function osi_adjust_offset_pagination( int $found_posts, WP_Query $query ) {
 	return $found_posts;
 }
 add_filter( 'found_posts', 'osi_adjust_offset_pagination', 1, 2 );
+
+/**
+ * Trim the Discourse comment body to 50 words.
+ *
+ * @param string $comment_body
+ * @return void
+ */
+function osi_wpdc_comment_body( $comment_body ) {
+	$trimmed_comment_body = wp_trim_words( $comment_body, 50, '(...)' );
+	return $trimmed_comment_body;
+}
+add_filter( 'wpdc_comment_body', 'osi_wpdc_comment_body', 10, 1 );