diff --git a/core/libs/tests/GuestNetCtl.cpp b/core/libs/tests/GuestNetCtl.cpp
index f0196de5a7..51e7010a62 100644
--- a/core/libs/tests/GuestNetCtl.cpp
+++ b/core/libs/tests/GuestNetCtl.cpp
@@ -21,6 +21,9 @@
 extern "C" {
 int APS5_VABI sceNetCtlGetInfo(int, NetCtlInfo*);
 int APS5_VABI sceNetCtlGetState(int*);
+int APS5_VABI sceNetCtlGetStateV6(int*);
+int APS5_VABI sceNetCtlGetResult(int, int*);
+int APS5_VABI sceNetCtlGetNatInfo(NetCtlNatInfo*);
 }
 
 namespace {
@@ -89,6 +92,15 @@ int main() {
     WSADATA data{};
     Require(WSAStartup(MAKEWORD(2, 2), &data) == 0);
 #endif
+    Require(sceNetCtlGetStateV6(nullptr) == kErrInvalidAddr);
+    int stateV6 = -1;
+    Require(sceNetCtlGetStateV6(&stateV6) == 0);
+    Require(stateV6 == 0 || stateV6 == kStateIpObtained);
+    Require(sceNetCtlGetResult(0, nullptr) == kErrInvalidAddr);
+    int errorCode = -1;
+    Require(sceNetCtlGetResult(0, &errorCode) == 0 && errorCode == 0);
+    NetCtlNatInfo natInfo{};
+    Require(sceNetCtlGetNatInfo(&natInfo) == kErrNotConnected);
     NetCtlInfo info{};
     Require(sceNetCtlGetInfo(0, &info) == kErrInvalidCode);
     Require(sceNetCtlGetInfo(22, &info) == kErrInvalidCode);