diff --git a/tests/e2e/scenarios/scalability/run-test.sh b/tests/e2e/scenarios/scalability/run-test.sh
index d01ba887fe011..13399a12e367d 100755
--- a/tests/e2e/scenarios/scalability/run-test.sh
+++ b/tests/e2e/scenarios/scalability/run-test.sh
@@ -86,7 +86,7 @@ echo "ADMIN_ACCESS=${ADMIN_ACCESS}"
 # cilium does not yet pass conformance tests (shared hostport test)
 #create_args="--networking cilium"
 create_args=()
-create_args=("--network-cidr=10.0.0.0/16,10.1.0.0/16,10.2.0.0/16,10.3.0.0/16,10.4.0.0/16,10.5.0.0/16,10.6.0.0/16,10.7.0.0/16,10.8.0.0/16,10.9.0.0/16")
+create_args=("--network-cidr=10.0.0.0/16,10.1.0.0/16,10.2.0.0/16,10.3.0.0/16,10.4.0.0/16,10.5.0.0/16,10.6.0.0/16,10.7.0.0/16,10.8.0.0/16,10.9.0.0/16,10.10.0.0/16,10.11.0.0/16,10.12.0.0/16")
 create_args+=("--networking=${CNI_PLUGIN:-calico}")
 if [[ "${CNI_PLUGIN}" == "amazonvpc" ]]; then
 create_args+=("--set spec.networking.amazonVPC.env=ENABLE_PREFIX_DELEGATION=true")