diff --git a/integration/tsic/tsic.go b/integration/tsic/tsic.go
index 8cd40691..04ad2f3a 100644
--- a/integration/tsic/tsic.go
+++ b/integration/tsic/tsic.go
@@ -344,7 +344,7 @@ func (t *TailscaleInContainer) Login(
 		"--login-server=" + loginServer,
 		"--authkey=" + authKey,
 		"--hostname=" + t.hostname,
-		"--accept-routes",
+		"--accept-routes=false",
 	}
 
 	if t.withSSH {
@@ -383,7 +383,7 @@ func (t *TailscaleInContainer) LoginWithURL(
 		"up",
 		"--login-server=" + loginServer,
 		"--hostname=" + t.hostname,
-		"--accept-routes",
+		"--accept-routes=false",
 	}
 
 	_, stderr, err := t.Execute(command)