diff --git a/server/src/com/cloud/network/NetworkManager.java b/server/src/com/cloud/network/NetworkManager.java
index 511012efb24..54fec363354 100644
--- a/server/src/com/cloud/network/NetworkManager.java
+++ b/server/src/com/cloud/network/NetworkManager.java
@@ -361,7 +361,6 @@ public interface NetworkManager {
 	
 	NetworkConfiguration getNetworkConfiguration(long id);
 	String getNextAvailableMacAddressInNetwork(long networkConfigurationId) throws InsufficientAddressCapacityException;
-	String getNextAvailableMacAddressInNetwork(long networkConfigurationId);
 
 	FirewallRuleVO createIpForwardingRuleInDb(String ipAddr, Long virtualMachineId) throws ServerApiException;