diff --git a/src/library.rs b/src/library.rs
index 0c09fca..d176238 100644
--- a/src/library.rs
+++ b/src/library.rs
@@ -2,8 +2,11 @@ use std::{fs::OpenOptions, io::Write, path::PathBuf, process::exit};
 
 use chrono::prelude::Local;
 use clap::Args;
+#[cfg(target_os = "windows")] 
+use path_slash::PathBufExt as _;
 use url::Url;
 
+
 mod book;
 mod html;
 mod http;
@@ -123,8 +126,6 @@ pub fn generate_markdown(markdown_args: MarkdownArgs, book_url: Url, output_dire
 fn convert_path_to_windows(path: PathBuf) -> PathBuf {
     // If target os is windows.
     #[cfg(target_os = "windows")] {
-        use path_slash::PathBufExt as _;
-
         return PathBuf::from_slash(path);
     }