diff --git a/src/application/parsers/rs.rs b/src/application/parsers/rs.rs
index 8735498..7cd11c3 100644
--- a/src/application/parsers/rs.rs
+++ b/src/application/parsers/rs.rs
@@ -10,6 +10,7 @@ pub fn parse(path: &PathBuf) -> Result<Vec<Book>, String> {
     let mut author = Author::new();
     author.first_name = path.extension().unwrap().to_string_lossy().to_string();
     book.author.push(author);
+    book.source = path.into();
 
     return Ok(vec![ book]);
 }
diff --git a/src/application/services/books.rs b/src/application/services/books.rs
index 3805832..36e8235 100644
--- a/src/application/services/books.rs
+++ b/src/application/services/books.rs
@@ -70,7 +70,10 @@ impl Books {
     pub fn add_books_from_path(&mut self) {
         let books = fs::Loader::new(PathBuf::from(&self.root))
             .into_iter()
-            .map(|mut book| {book.source =  book.source.strip_prefix(&self.root).unwrap().into(); book})
+            .map(|mut book| {match book.source.strip_prefix(&self.root) {
+                Ok(path) => book.source = path.to_path_buf(),
+                Err(err) => eprintln!("strip source prefix: {}", err)
+            }; book})
             .collect();
 
         match self.repo.lock() {