1 files changed, 1 insertions, 1 deletions
diff --git a/src/main.rs b/src/main.rs
index 4b86307..f0e0c1d 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -61,7 +61,7 @@ fn main() -> Result<()> {
     for filename in &args.makefile {
         if filename == &PathBuf::from("-") {
             let macros = makefile.macros.with_overlay();
-            let file = MakefileReader::read(&args, macros, stdin().lock())?.finish();
+            let file = MakefileReader::read(&args, macros, stdin().lock(), "-")?.finish();
             makefile.extend(file)?;
         } else {
             let macros = makefile.macros.with_overlay();