diff --git a/bin/v-change-sys-config-value b/bin/v-change-sys-config-value
index 10657656..3681075c 100755
--- a/bin/v-change-sys-config-value
+++ b/bin/v-change-sys-config-value
@@ -28,6 +28,7 @@ PATH="$PATH:/usr/local/sbin:/sbin:/usr/sbin:/root/bin"
 check_args '2' "$#" 'KEY VALUE'
 is_format_valid 'key'
 
+format_no_quotes "$value" 'value'
 
 #----------------------------------------------------------#
 #                       Action                             #
diff --git a/func/main.sh b/func/main.sh
index 9346e918..c4169b01 100644
--- a/func/main.sh
+++ b/func/main.sh
@@ -838,6 +838,22 @@ is_format_valid_shell() {
         exit $E_INVALID	
     fi	
 }
+
+format_no_quotes() {
+    exclude="['|\"]"
+    if [[ "$1" =~ $exclude ]]; then
+       check_result "$E_INVALID" "Invalid $2 contains qoutes (\" or ') :: $1"
+    fi
+    is_no_new_line_format "$1"
+}
+
+is_no_new_line_format() {
+    test=$(echo "$1" | head -n1 );
+    if [[ "$test" != "$1" ]]; then
+      check_result "$E_INVALID" "invalid value :: $1"
+    fi
+}
+
 # Format validation controller
 is_format_valid() {
     for arg_name in $*; do
@@ -846,6 +862,7 @@ is_format_valid() {
             case $arg_name in
                 account)        is_user_format_valid "$arg" "$arg_name";;
                 action)         is_fw_action_format_valid "$arg";;
+                alias)          is_alias_format_valid "$arg" ;;
                 aliases)        is_alias_format_valid "$arg" ;;
                 antispam)       is_boolean_format_valid "$arg" 'antispam' ;;
                 antivirus)      is_boolean_format_valid "$arg" 'antivirus' ;;