diff --git a/androscalpel/src/map_dex_file.rs b/androscalpel/src/map_dex_file.rs
index 2473db8..950323a 100644
--- a/androscalpel/src/map_dex_file.rs
+++ b/androscalpel/src/map_dex_file.rs
@@ -101,7 +101,7 @@ impl DexFile {
         let chunk_style = chunk_style_lines.join("\n  ");
         let data = data_lines.join("\n    ");
         let unreferenced = unreferenced_lines.join("\n    ");
-        let unreferenced = if !unreferenced_lines.empty() {
+        let unreferenced = if !unreferenced_lines.is_empty() {
             format!(
                 "<h3>Unreferenced Data:</h3>
   <ul>