diff --git a/src/main.rs b/src/main.rs
index c447a8e..82c896c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -44,6 +44,9 @@ fn convert_all(src_path: &Path, dist_path: &Path) {
       Ok(p) => p,
       Err(_) => continue,
     };
+    if entry.path() == src_path {
+      continue;
+    }
     let file = entry.path();
     let extension = file
       .extension()
diff --git a/src/test.md b/src/test.md
new file mode 100644
index 0000000..e69de29