diff --git a/sd/etcd/integration_test.go b/sd/etcd/integration_test.go
index e65840d..e0fb3a7 100644
--- a/sd/etcd/integration_test.go
+++ b/sd/etcd/integration_test.go
@@ -101,7 +101,7 @@
 	}
 
 	// Verify test data no longer exists in etcd.
-	entries, err = client.GetEntries(key)
+	_, err = client.GetEntries(key)
 	if err == nil {
 		t.Fatalf("GetEntries(%q): expected error, got none", key)
 	}