diff --git a/ifaddrs_test.go b/ifaddrs_test.go
index d4bde6e36..c89af4a05 100644
--- a/ifaddrs_test.go
+++ b/ifaddrs_test.go
@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net"
 	"reflect"
+	"runtime"
 	"testing"
 
 	sockaddr "github.com/hashicorp/go-sockaddr"
@@ -1656,11 +1657,12 @@ func TestLimitOffset(t *testing.T) {
 
 func TestSortIfBy(t *testing.T) {
 	tests := []struct {
-		name    string
-		sortStr string
-		in      sockaddr.IfAddrs
-		out     sockaddr.IfAddrs
-		fail    bool
+		name     string
+		sortStr  string
+		in       sockaddr.IfAddrs
+		out      sockaddr.IfAddrs
+		fail     bool
+		skipWhen func() bool
 	}{
 		{
 			name:    "sort address",
@@ -1729,6 +1731,9 @@ func TestSortIfBy(t *testing.T) {
 			// en0 has the default route.
 			name:    "sort +default",
 			sortStr: "+default",
+			skipWhen: func() bool {
+				return runtime.GOOS != "darwin"
+			},
 			in: sockaddr.IfAddrs{
 				sockaddr.IfAddr{
 					SockAddr:  sockaddr.MustIPv4Addr("1.2.3.4"),
@@ -1753,6 +1758,9 @@ func TestSortIfBy(t *testing.T) {
 		{
 			name:    "sort -default",
 			sortStr: "-default",
+			skipWhen: func() bool {
+				return runtime.GOOS != "darwin"
+			},
 			in: sockaddr.IfAddrs{
 				sockaddr.IfAddr{
 					SockAddr:  sockaddr.MustIPv4Addr("1.2.3.3"),
@@ -1965,6 +1973,10 @@ func TestSortIfBy(t *testing.T) {
 		if test.name == "" {
 			t.Fatalf("test %d needs a name", i)
 		}
+		if test.skipWhen != nil && test.skipWhen() {
+			t.SkipNow()
+			continue
+		}
 
 		t.Run(test.name, func(t *testing.T) {
 			sorted, err := sockaddr.SortIfBy(test.sortStr, test.in)
diff --git a/ipv4addr_test.go b/ipv4addr_test.go
index 1a1bc0530..42000040d 100644
--- a/ipv4addr_test.go
+++ b/ipv4addr_test.go
@@ -4,7 +4,7 @@ import (
 	"fmt"
 	"testing"
 
-	"github.com/hashicorp/go-sockaddr"
+	sockaddr "github.com/hashicorp/go-sockaddr"
 )
 
 func TestSockAddr_IPv4Addr(t *testing.T) {
@@ -656,7 +656,7 @@ func TestSockAddr_IPv4Addr(t *testing.T) {
 				t.Errorf("[%d] Expected %+q's broadcast to be %+q, received %+q", idx, test.z00_input, test.z15_broadcast, b)
 			}
 
-			if p := ipv4.IPPort(); sockaddr.IPPort(p) != test.z16_portInt || sockaddr.IPPort(p) != test.z16_portInt {
+			if p := ipv4.IPPort(); sockaddr.IPPort(p) != test.z16_portInt {
 				t.Errorf("[%d] Expected %+q's port to be %d, received %d", idx, test.z00_input, test.z16_portInt, p)
 			}
 
diff --git a/ipv6addr_test.go b/ipv6addr_test.go
index b46ed8341..f48297519 100644
--- a/ipv6addr_test.go
+++ b/ipv6addr_test.go
@@ -6,7 +6,7 @@ import (
 	"strings"
 	"testing"
 
-	"github.com/hashicorp/go-sockaddr"
+	sockaddr "github.com/hashicorp/go-sockaddr"
 )
 
 // ipv6HostMask is an unexported big.Int representing a /128 IPv6 address
@@ -427,7 +427,7 @@ func TestSockAddr_IPv6Addr(t *testing.T) {
 				t.Errorf("[%d] Expected %+q's LastUsable() to be %+q, received %+q", idx, test.z00_input, test.z14_lastUsable, l)
 			}
 
-			if p := ipv6.IPPort(); sockaddr.IPPort(p) != test.z16_portInt || sockaddr.IPPort(p) != test.z16_portInt {
+			if p := ipv6.IPPort(); sockaddr.IPPort(p) != test.z16_portInt {
 				t.Errorf("[%d] Expected %+q's port to be %+v, received %+v", idx, test.z00_input, test.z16_portInt, p)
 			}