diff --git a/src/main.rs b/src/main.rs
index 586f78c..0520841 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,7 +26,7 @@ fn main() {
         (
             "faster-greedy-dag",
             extract::greedy_dag_1::FasterGreedyDagExtractor.boxed(),
-        )
+        ),
     ]
     .into_iter()
     .collect();