diff --git a/src/utils/markdown.rs b/src/utils/markdown.rs
index 66323f0..1ffe1d5 100644
--- a/src/utils/markdown.rs
+++ b/src/utils/markdown.rs
@@ -66,7 +66,8 @@ pub fn get_options(path: Option<FilePath>, metadata_type: MType) -> ComrakOption
                         fp.path
                             .get(..fp.path.len() - 3)
                             .unwrap_or_default()
-                            .replace(' ', "-")
+                            .replace([' ', '/'], "-")
+                            .to_lowercase()
                     )
                 }
                 None => String::new(),