diff --git a/robusta_krr/core/integrations/prometheus/metrics_service/prometheus_metrics_service.py b/robusta_krr/core/integrations/prometheus/metrics_service/prometheus_metrics_service.py
index 83fcf386..31fe0c0e 100644
--- a/robusta_krr/core/integrations/prometheus/metrics_service/prometheus_metrics_service.py
+++ b/robusta_krr/core/integrations/prometheus/metrics_service/prometheus_metrics_service.py
@@ -178,6 +178,8 @@ async def gather_data(
         self.debug(f"Gathering data for {object} and {resource}")
 
         MetricLoaderType = BaseMetricLoader.get_by_resource(resource, self.config.strategy)
+        await self.add_historic_pods(object, period)
+        
         metric_loader = MetricLoaderType(self.config, self.prometheus, self.executor)
         return await metric_loader.load_data(object, period, step, self.name())
 
diff --git a/robusta_krr/core/runner.py b/robusta_krr/core/runner.py
index 890e19d4..3cdf7b96 100644
--- a/robusta_krr/core/runner.py
+++ b/robusta_krr/core/runner.py
@@ -154,7 +154,7 @@ async def _gather_objects_recommendations(
 
     async def _collect_result(self) -> Result:
         clusters = await self._k8s_loader.list_clusters()
-        if len(clusters) > 1 and self.config.prometheus_url:
+        if clusters and len(clusters) > 1 and self.config.prometheus_url:
             # this can only happen for multi-cluster querying a single centeralized prometheus
             # In this scenario we dont yet support determining which metrics belong to which cluster so the reccomendation can be incorrect
             raise ClusterNotSpecifiedException(