diff --git a/build.csx b/build.csx
index c77caa2..3b1463e 100644
--- a/build.csx
+++ b/build.csx
@@ -16,7 +16,6 @@ using System;
 using System.Text.Json;
 
 IEnumerable<SeriesInfo> seriesInfo = [];
-IEnumerable<TopicInfo> topicInfo = [];
 
 using (var reader = new StreamReader("Config/series.json"))
 {