diff --git a/conf/pcs_online.conf.sample b/conf/pcs_online.conf.sample
index 7f6cb28..affe494 100644
--- a/conf/pcs_online.conf.sample
+++ b/conf/pcs_online.conf.sample
@@ -22,9 +22,9 @@ HOSTNAME_PREFIX=""
 # - Example:
 # -    FIRST_PC_NUM=101
 # -
-LAST_PC_NUM=""
+FIRST_PC_NUM=""
 
-# - FIRST_PC_NUM
+# - LAST_PC_NUM
 # -
 # - Example:
 # -    LAST_PC_NUM=109