diff --git a/ipn/prefs_test.go b/ipn/prefs_test.go
index ad8905b03..1cb5d052f 100644
--- a/ipn/prefs_test.go
+++ b/ipn/prefs_test.go
@@ -14,6 +14,7 @@ import (
 	"time"
 
 	"inet.af/netaddr"
+	"tailscale.com/tailcfg"
 	"tailscale.com/tstest"
 	"tailscale.com/types/persist"
 	"tailscale.com/types/preftype"
@@ -376,6 +377,20 @@ func TestPrefsPretty(t *testing.T) {
 			"linux",
 			`Prefs{ra=false mesh=false dns=false want=false routes=[] nf=off Persist{lm=, o=, n=[B1VKl] u=""}}`,
 		},
+		{
+			Prefs{
+				ExitNodeIP: netaddr.MustParseIP("1.2.3.4"),
+			},
+			"linux",
+			`Prefs{ra=false mesh=false dns=false want=false exit=1.2.3.4 routes=[] nf=off Persist=nil}`,
+		},
+		{
+			Prefs{
+				ExitNodeID: tailcfg.StableNodeID("myNodeABC"),
+			},
+			"linux",
+			`Prefs{ra=false mesh=false dns=false want=false exit=myNodeABC routes=[] nf=off Persist=nil}`,
+		},
 	}
 	for i, tt := range tests {
 		got := tt.p.pretty(tt.os)