diff --git a/Dockerfile b/Dockerfile
index 7ef7f23..1b8f398 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-RUN --rm \
+RUN -rm \
     -e SONAR_HOST_URL="https://codefirst.iut.uca.fr/sonar" \
     -e SONAR_LOGIN=sqp_bef6be1353791524d291104c36283e68bfa60655 \
     -v "bob_party/src" \