diff --git a/pool/tree/client.go b/pool/tree/client.go
index cbf8d531..60377dbf 100644
--- a/pool/tree/client.go
+++ b/pool/tree/client.go
@@ -69,6 +69,8 @@ func (c *treeClient) redialIfNecessary(ctx context.Context) (healthHasChanged bo
 		return wasHealthy, fmt.Errorf("healthcheck tree service: %w", err)
 	}
 
+	c.healthy = true
+
 	return !wasHealthy, nil
 }