diff --git a/patacrep/content/song.py b/patacrep/content/song.py
index 71473aa8..4f9ab809 100755
--- a/patacrep/content/song.py
+++ b/patacrep/content/song.py
@@ -42,7 +42,7 @@ class SongRenderer(Content):
                 {song}
                 """).format(
                     separator="%"*80,
-                    path=self.song.subpath,
+                    path=files.path2posix(self.song.subpath),
                     song=self.song.render(output=context['filename']),
                 )
 
diff --git a/test/test_compilation/test_compilation.py b/test/test_compilation/test_compilation.py
index ab032389..bcdb365b 100644
--- a/test/test_compilation/test_compilation.py
+++ b/test/test_compilation/test_compilation.py
@@ -109,8 +109,7 @@ class FileTest(unittest.TestCase, metaclass=dynamic.DynamicTest):
                 command,
                 stderr=subprocess.STDOUT,
                 universal_newlines=True,
-                cwd=os.path.dirname(songbook),
-                env=current_env
+                cwd=os.path.dirname(songbook)
                 )
             return 0
         except subprocess.CalledProcessError as error: