diff --git a/docs/schemas/network.rng b/docs/schemas/network.rng
index 9d8c803ff5..9861195966 100644
--- a/docs/schemas/network.rng
+++ b/docs/schemas/network.rng
@@ -339,48 +339,52 @@
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diff --git a/tests/networkxml2confdata/dhcp6-nat-network.xml b/tests/networkxml2confdata/dhcp6-nat-network.xml
index a67bde8f39..cab0700f2b 100644
--- a/tests/networkxml2confdata/dhcp6-nat-network.xml
+++ b/tests/networkxml2confdata/dhcp6-nat-network.xml
@@ -5,9 +5,9 @@
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diff --git a/tests/networkxml2confdata/netboot-network.xml b/tests/networkxml2confdata/netboot-network.xml
index 8d5ad31a00..ec06c30050 100644
--- a/tests/networkxml2confdata/netboot-network.xml
+++ b/tests/networkxml2confdata/netboot-network.xml
@@ -5,10 +5,10 @@
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