diff --git a/log2ram b/log2ram
index 2cbdb57..f7bcb36 100755
--- a/log2ram
+++ b/log2ram
@@ -2,6 +2,10 @@
 
 . /etc/log2ram.conf
 
+if [ -z "$PATH_DISK" ]; then
+    PATH_DISK="/var/log"
+fi
+
 LOG_NAME="log2ram.log"
 
 
diff --git a/log2ram.conf b/log2ram.conf
index 7c509ac..b057eab 100644
--- a/log2ram.conf
+++ b/log2ram.conf
@@ -17,6 +17,7 @@ USE_RSYNC=false
 MAIL=true
 
 # Variable for folders to put in RAM. You need to specify the real folder `/path/folder` , the `/path/hdd.folder` will be automatically created. Multiple path can be separeted by `;`. Do not add the final `/` !
+# example : PATH_DISK="/var/log;/home/test/FolderInRam"
 PATH_DISK="/var/log"
 
 # **************** Zram backing conf  *************************************************