diff --git a/source/tests/kernel/ports.cpp b/source/tests/kernel/ports.cpp
index f028f4e..7bf3827 100644
--- a/source/tests/kernel/ports.cpp
+++ b/source/tests/kernel/ports.cpp
@@ -15,17 +15,17 @@ static bool Test_ConnectToPort() {
 
     // Test for correct Result codes in various situations
     // NULL port name
-    TestEquals(svcConnectToPort(&handle, nullptr), ERR_UNKNOWN_PORT);
+    TestEquals(svcConnectToPort(&handle, nullptr), ERR_NOT_FOUND);
     // empty port name
-    TestEquals(svcConnectToPort(&handle, ""), ERR_UNKNOWN_PORT);
+    TestEquals(svcConnectToPort(&handle, ""), ERR_NOT_FOUND);
     // port name too long
     TestEquals(svcConnectToPort(&handle, "SuperExtremelyUltraMegaVeryLongString"), ERR_PORT_NAME_TOO_LONG);
-    TestEquals(svcConnectToPort(&handle, "0123456789A"), ERR_UNKNOWN_PORT); // Just right (11 characters)
+    TestEquals(svcConnectToPort(&handle, "0123456789A"), ERR_NOT_FOUND); // Just right (11 characters)
     TestEquals(svcConnectToPort(&handle, "0123456789AB"), ERR_PORT_NAME_TOO_LONG); // too long
     // non-registered port name
-    TestEquals(svcConnectToPort(&handle, "xyz:"), ERR_UNKNOWN_PORT);
+    TestEquals(svcConnectToPort(&handle, "xyz:"), ERR_NOT_FOUND);
     // connecting to srv services using ConnectToPort should fail
-    TestEquals(svcConnectToPort(&handle, "APT:U"), ERR_UNKNOWN_PORT);
+    TestEquals(svcConnectToPort(&handle, "APT:U"), ERR_NOT_FOUND);
 
     // Connecting to "srv:" should succeed
     TestEquals(svcConnectToPort(&handle, "srv:"), 0);