diff --git a/test/extended/testdata/bindata.go b/test/extended/testdata/bindata.go
index d1590a79c4f6..ca6bb410c3f0 100644
--- a/test/extended/testdata/bindata.go
+++ b/test/extended/testdata/bindata.go
@@ -43676,6 +43676,9 @@ spec:
   - type: Deny
     to:
       cidrSelector: 0.0.0.0/0
+  - type: Deny
+    to:
+      cidrSelector: ::/0
 `)
 
 func testExtendedTestdataEgressFirewallOvnkEgressfirewallTestYamlBytes() ([]byte, error) {
@@ -43719,6 +43722,9 @@ spec:
   - type: Deny
     to:
       cidrSelector: 0.0.0.0/0
+  - type: Deny
+    to:
+      cidrSelector: ::/0
 `)
 
 func testExtendedTestdataEgressFirewallOvnkEgressfirewallWildcardTestYamlBytes() ([]byte, error) {
diff --git a/test/extended/testdata/egress-firewall/ovnk-egressfirewall-test.yaml b/test/extended/testdata/egress-firewall/ovnk-egressfirewall-test.yaml
index da7846302650..6237df561595 100644
--- a/test/extended/testdata/egress-firewall/ovnk-egressfirewall-test.yaml
+++ b/test/extended/testdata/egress-firewall/ovnk-egressfirewall-test.yaml
@@ -27,3 +27,6 @@ spec:
   - type: Deny
     to:
       cidrSelector: 0.0.0.0/0
+  - type: Deny
+    to:
+      cidrSelector: ::/0
diff --git a/test/extended/testdata/egress-firewall/ovnk-egressfirewall-wildcard-test.yaml b/test/extended/testdata/egress-firewall/ovnk-egressfirewall-wildcard-test.yaml
index 972eede69366..8e9903be6086 100644
--- a/test/extended/testdata/egress-firewall/ovnk-egressfirewall-wildcard-test.yaml
+++ b/test/extended/testdata/egress-firewall/ovnk-egressfirewall-wildcard-test.yaml
@@ -24,3 +24,6 @@ spec:
   - type: Deny
     to:
       cidrSelector: 0.0.0.0/0
+  - type: Deny
+    to:
+      cidrSelector: ::/0