diff --git a/supervisor.py b/supervisor.py
index 7e43c11..aa2f227 100644
--- a/supervisor.py
+++ b/supervisor.py
@@ -79,6 +79,7 @@ def run(expe_file):
     
     ### Stage expe
     write_expe_file(staging_dir / oname_yml, expe, expe_hashes, expe_report)
+    expe_file.unlink()
 
     ### Compute descriptors
     descriptors = compute_descriptors(expe)
@@ -94,6 +95,7 @@ def run(expe_file):
     
     ### Create complete report
     expe_report = create_report(kronos)
+    (staging_dir / oname_yml).unlink()
     
     ### Name and write prediction
     triskele.write(result_dir / oname_tif, classification)