diff --git a/test/test_ethernet_interface.cpp b/test/test_ethernet_interface.cpp
index 7b72166..f6c59b1 100644
--- a/test/test_ethernet_interface.cpp
+++ b/test/test_ethernet_interface.cpp
@@ -4,6 +4,7 @@
 #include "test_network_manager.hpp"
 
 #include <net/if.h>
+#include <net/if_arp.h>
 
 #include <sdbusplus/bus.hpp>
 #include <stdplus/gtest/tmp.hpp>
@@ -40,7 +41,8 @@
         makeInterface(stdplus::PinnedRef<sdbusplus::bus_t> bus,
                       TestManager& manager)
     {
-        AllIntfInfo info{InterfaceInfo{.idx = 1, .flags = 0, .name = "test0"}};
+        AllIntfInfo info{InterfaceInfo{
+            .type = ARPHRD_ETHER, .idx = 1, .flags = 0, .name = "test0"}};
         return {bus, manager, info, "/xyz/openbmc_test/network"sv,
                 config::Parser()};
     }
@@ -72,7 +74,8 @@
     constexpr ether_addr mac{0x11, 0x22, 0x33, 0x44, 0x55, 0x66};
     constexpr unsigned mtu = 150;
 
-    AllIntfInfo info{InterfaceInfo{.idx = 2,
+    AllIntfInfo info{InterfaceInfo{.type = ARPHRD_ETHER,
+                                   .idx = 2,
                                    .flags = IFF_RUNNING,
                                    .name = "test1",
                                    .mac = mac,
diff --git a/test/test_netlink.cpp b/test/test_netlink.cpp
index 4514fa4..f256c3a 100644
--- a/test/test_netlink.cpp
+++ b/test/test_netlink.cpp
@@ -299,8 +299,10 @@
         system::mock_clear();
         for (unsigned i = 0; i < ifs; ++i)
         {
-            system::mock_addIF(InterfaceInfo{
-                .idx = i + 1u, .flags = 0, .name = fmt::format("eth{}", i)});
+            system::mock_addIF(InterfaceInfo{.type = 1u,
+                                             .idx = i + 1u,
+                                             .flags = 0,
+                                             .name = fmt::format("eth{}", i)});
         }
 
         size_t cbCalls = 0;
diff --git a/test/test_network_manager.cpp b/test/test_network_manager.cpp
index 03d2944..304ddcd 100644
--- a/test/test_network_manager.cpp
+++ b/test/test_network_manager.cpp
@@ -2,6 +2,8 @@
 
 #include "config_parser.hpp"
 
+#include <net/if_arp.h>
+
 #include <sdbusplus/bus.hpp>
 #include <stdplus/gtest/tmp.hpp>
 
@@ -40,7 +42,8 @@
 
 TEST_F(TestNetworkManager, WithSingleInterface)
 {
-    manager.addInterface({.idx = 2, .flags = 0, .name = "igb1"});
+    manager.addInterface(
+        {.type = ARPHRD_ETHER, .idx = 2, .flags = 0, .name = "igb1"});
     manager.handleAdminState("managed", 2);
 
     // Now create the interfaces which will call the mocked getifaddrs
@@ -51,10 +54,12 @@
 // getifaddrs returns two interfaces.
 TEST_F(TestNetworkManager, WithMultipleInterfaces)
 {
-    manager.addInterface({.idx = 1, .flags = 0, .name = "igb0"});
+    manager.addInterface(
+        {.type = ARPHRD_ETHER, .idx = 1, .flags = 0, .name = "igb0"});
     manager.handleAdminState("managed", 1);
     manager.handleAdminState("unmanaged", 2);
-    manager.addInterface({.idx = 2, .flags = 0, .name = "igb1"});
+    manager.addInterface(
+        {.type = ARPHRD_ETHER, .idx = 2, .flags = 0, .name = "igb1"});
 
     EXPECT_THAT(manager.interfaces,
                 UnorderedElementsAre(Key("igb0"), Key("igb1")));
@@ -66,7 +71,8 @@
     EXPECT_THROW(manager.vlan("", 0), std::exception);
     EXPECT_THROW(manager.vlan("eth0", 2), std::exception);
 
-    manager.addInterface({.idx = 1, .flags = 0, .name = "eth0"});
+    manager.addInterface(
+        {.type = ARPHRD_ETHER, .idx = 1, .flags = 0, .name = "eth0"});
     manager.handleAdminState("managed", 1);
     EXPECT_NO_THROW(manager.vlan("eth0", 2));
     EXPECT_NO_THROW(manager.vlan("eth0", 4094));
diff --git a/test/test_rtnetlink.cpp b/test/test_rtnetlink.cpp
index 73a0f00..a0dddfe 100644
--- a/test/test_rtnetlink.cpp
+++ b/test/test_rtnetlink.cpp
@@ -21,10 +21,11 @@
     {
         ifinfomsg hdr __attribute__((aligned(NLMSG_ALIGNTO)));
     } msg;
+    msg.hdr.ifi_type = 3;
     msg.hdr.ifi_index = 1;
     msg.hdr.ifi_flags = 2;
     EXPECT_EQ(intfFromRtm(stdplus::raw::asView<char>(msg)),
-              (InterfaceInfo{.idx = 1, .flags = 2}));
+              (InterfaceInfo{.type = 3, .idx = 1, .flags = 2}));
 }
 
 TEST(IntfFromRtm, AllAttrs)
@@ -40,6 +41,7 @@
         rtattr mtu_hdr __attribute__((aligned((RTA_ALIGNTO))));
         unsigned mtu __attribute__((aligned((RTA_ALIGNTO)))) = 50;
     } msg;
+    msg.hdr.ifi_type = 4;
     msg.hdr.ifi_index = 1;
     msg.hdr.ifi_flags = 2;
     msg.addr_hdr.rta_type = IFLA_ADDRESS;
@@ -50,7 +52,8 @@
     msg.mtu_hdr.rta_len = RTA_LENGTH(sizeof(msg.mtu));
 
     auto info = intfFromRtm(stdplus::raw::asView<char>(msg));
-    auto expected = InterfaceInfo{.idx = 1,
+    auto expected = InterfaceInfo{.type = 4,
+                                  .idx = 1,
                                   .flags = 2,
                                   .name = "eth0",
                                   .mac = ether_addr{0, 1, 2, 3, 4, 5},