diff --git a/gui/gui_test/settings_menu/test_network_sub_menu.robot b/gui/gui_test/settings_menu/test_network_sub_menu.robot
index cf7ac02..ccdb82c 100644
--- a/gui/gui_test/settings_menu/test_network_sub_menu.robot
+++ b/gui/gui_test/settings_menu/test_network_sub_menu.robot
@@ -53,6 +53,8 @@
 ${test_ipv6_addr}                        2001:db8:3333:4444:5555:6666:7777:8888
 ${test_ipv6_addr_1}                      2001:db8:3333:4444:5555:6666:7777:8889
 ${ipv4_hexword_addr}                     10.5.5.6:1A:1B:1C:1D:1E:1F
+${invalid_hexadec_ipv6}                  x:x:x:x:x:x:10.5.5.6
+${address_with_multi_shortnotation}      2001::33::111
 ${test_prefix_length}                    64
 ${out_of_range_ip}                       10.7.7.256
 ${string_ip}                             aa.bb.cc.dd
@@ -241,9 +243,11 @@
     [Tags]  Configure_And_Verify_Static_IPv6_Address
     [Template]  Add Static IPv6 Address And Verify
 
-    # ipv6                  prefix_length          status
-    ${test_ipv6_addr}       ${test_prefix_length}  Success
-    ${ipv4_hexword_addr}    ${test_prefix_length}  Invalid format
+    # ipv6                               prefix_length          status
+    ${test_ipv6_addr}                    ${test_prefix_length}  Success
+    ${ipv4_hexword_addr}                 ${test_prefix_length}  Invalid format
+    ${invalid_hexadec_ipv6}              ${test_prefix_length}  Invalid format
+    ${address_with_multi_shortnotation}  ${test_prefix_length}  Invalid format
 
 
 Configure And Verify Static Default Gateway