diff --git a/internal/querycoordv2/services.go b/internal/querycoordv2/services.go
index 3a2f1f13ad..f67c332a39 100644
--- a/internal/querycoordv2/services.go
+++ b/internal/querycoordv2/services.go
@@ -924,7 +924,7 @@ func (s *Server) CheckHealth(ctx context.Context, req *milvuspb.CheckHealthReque
 	}
 
 	if err := utils.CheckCollectionsQueryable(ctx, s.meta, s.targetMgr, s.dist, s.nodeMgr); err != nil {
-		return componentutil.CheckHealthRespWithErr(err), nil
+		log.Warn("some collection is not queryable during health check", zap.Error(err))
 	}
 
 	return componentutil.CheckHealthRespWithErr(nil), nil