diff --git a/config/samples/logstash/logstash_pv.yaml b/config/samples/logstash/logstash_pv.yaml
index e7728b22fd..72db67d37a 100644
--- a/config/samples/logstash/logstash_pv.yaml
+++ b/config/samples/logstash/logstash_pv.yaml
@@ -34,4 +34,4 @@ spec:
           - ReadWriteOnce
         resources:
           requests:
-            storage: 1Gi
+            storage: 2Gi