diff --git a/cache_measurements.yml b/cache_measurements.yml
index 01d4207..a8d10fd 100644
--- a/cache_measurements.yml
+++ b/cache_measurements.yml
@@ -88,7 +88,7 @@ setup:
     - remove_build_dir:
       - exec_in: rm /tmp/dendrobates-t-azureus -rf
     - remove_packages:
-      - exec_in: apt-get --purge autoremove curl git gcc libcpupower-dev
+      - exec_in: apt-get --purge autoremove curl git gcc libcpupower-dev -y
 
 export:
   ### The export section takes in charge the export of your customized Grid'5000