diff --git a/server/src/main/java/com/cloud/configuration/ConfigurationManagerImpl.java b/server/src/main/java/com/cloud/configuration/ConfigurationManagerImpl.java
index 4d91c0f4f992..94acaf7cc42e 100644
--- a/server/src/main/java/com/cloud/configuration/ConfigurationManagerImpl.java
+++ b/server/src/main/java/com/cloud/configuration/ConfigurationManagerImpl.java
@@ -4843,7 +4843,7 @@ public Vlan createVlanAndPublicIpRange(final CreateVlanIpRangeCmd cmd) throws In
         }
 
         long reservedIpAddressesAmount = 0L;
-        if (forVirtualNetwork && vlanOwner != null) {
+        if (ipv4 && forVirtualNetwork && vlanOwner != null) {
             reservedIpAddressesAmount = NetUtils.ip2Long(endIP) - NetUtils.ip2Long(startIP) + 1;
         }