diff --git a/src/renderer/html_handlebars/hbs_renderer.rs b/src/renderer/html_handlebars/hbs_renderer.rs
index c701729f..4f93cb21 100644
--- a/src/renderer/html_handlebars/hbs_renderer.rs
+++ b/src/renderer/html_handlebars/hbs_renderer.rs
@@ -32,12 +32,12 @@ impl HtmlHandlebars {
item: &BookItem,
mut ctx: RenderItemContext<'_>,
print_content: &mut String,
- ) -> Result<()> {
+ ) -> Result