diff --git a/install_yunohost b/install_yunohost
index 0d185aa..6cde7fb 100755
--- a/install_yunohost
+++ b/install_yunohost
@@ -19,7 +19,7 @@ set -u
 
 # Globals
 
-readonly YUNOHOST_LOG="/var/log/yunohost-installation.log"
+readonly YUNOHOST_LOG="/var/log/yunohost-installation_$(date +%Y%m%d_%H%M%S).log"
 
 ###############################################################################
 # Main functions                                                              #
@@ -84,8 +84,6 @@ function main()
 {
     parse_options "$@"
 
-    rm -f $YUNOHOST_LOG
-
     check_assertions
 
     step upgrade_system                || die "Unable to update the system"