diff --git a/scripts/install b/scripts/install
index 3f4a4a8..01f4a6e 100644
--- a/scripts/install
+++ b/scripts/install
@@ -18,7 +18,7 @@ ynh_script_progression --message="Setting up source files..." --weight=7
 ynh_setup_source --dest_dir="$install_dir"
 
 # Delete the install directory.
-ynh_secure_remove "$install_dir/install"
+ynh_secure_remove --file="$install_dir/install"
 
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"