diff --git a/cmd/tailscaled/tailscaled.go b/cmd/tailscaled/tailscaled.go
index 1e16853dd..af40f647a 100644
--- a/cmd/tailscaled/tailscaled.go
+++ b/cmd/tailscaled/tailscaled.go
@@ -678,7 +678,6 @@ var tstunNew = tstun.New
 
 func tryEngine(logf logger.Logf, sys *tsd.System, name string) (onlyNetstack bool, err error) {
 	conf := wgengine.Config{
-		EventBus:      sys.Bus.Get(),
 		ListenPort:    args.port,
 		NetMon:        sys.NetMon.Get(),
 		HealthTracker: sys.HealthTracker(),
diff --git a/control/controlhttp/http_test.go b/control/controlhttp/http_test.go
index aef916ef6..2df08846d 100644
--- a/control/controlhttp/http_test.go
+++ b/control/controlhttp/http_test.go
@@ -32,7 +32,6 @@ import (
 	"tailscale.com/net/tsdial"
 	"tailscale.com/tailcfg"
 	"tailscale.com/tstest"
-	"tailscale.com/tstest/deptest"
 	"tailscale.com/tstime"
 	"tailscale.com/types/key"
 	"tailscale.com/types/logger"
@@ -822,14 +821,3 @@ func (c *closeTrackConn) Close() error {
 	c.d.noteClose(c)
 	return c.Conn.Close()
 }
-
-func TestDeps(t *testing.T) {
-	deptest.DepChecker{
-		GOOS:   "darwin",
-		GOARCH: "arm64",
-		BadDeps: map[string]string{
-			// Only the controlhttpserver needs WebSockets...
-			"github.com/coder/websocket": "controlhttp client shouldn't need websockets",
-		},
-	}.Check(t)
-}
diff --git a/derp/derphttp/derphttp_test.go b/derp/derphttp/derphttp_test.go
index cf6032a5e..cfb3676cd 100644
--- a/derp/derphttp/derphttp_test.go
+++ b/derp/derphttp/derphttp_test.go
@@ -17,9 +17,7 @@ import (
 
 	"tailscale.com/derp"
 	"tailscale.com/net/netmon"
-	"tailscale.com/tstest/deptest"
 	"tailscale.com/types/key"
-	"tailscale.com/util/set"
 )
 
 func TestSendRecv(t *testing.T) {
@@ -487,23 +485,3 @@ func TestProbe(t *testing.T) {
 		}
 	}
 }
-
-func TestDeps(t *testing.T) {
-	deptest.DepChecker{
-		GOOS:   "darwin",
-		GOARCH: "arm64",
-		BadDeps: map[string]string{
-			"github.com/coder/websocket": "shouldn't link websockets except on js/wasm",
-		},
-	}.Check(t)
-
-	deptest.DepChecker{
-		GOOS:   "darwin",
-		GOARCH: "arm64",
-		Tags:   "ts_debug_websockets",
-		WantDeps: set.Of(
-			"github.com/coder/websocket",
-		),
-	}.Check(t)
-
-}