diff --git a/database/schema/schema.sql b/database/schema/schema.sql
index b7defda..e0c445b 100644
--- a/database/schema/schema.sql
+++ b/database/schema/schema.sql
@@ -755,7 +755,7 @@ BEGIN
   
   -- Check for image-heavy content (count <img> tags)
   -- Threshold of 50 images suggests manga/comic vs novel
-  IF array_length(string_to_array(opf_content, '<img')), 1) - 1 > 50 THEN
+  IF array_length(string_to_array(opf_content, '<img'), 1) - 1 > 50 THEN
     RETURN TRUE;
   END IF;