diff --git a/scripts/helmcharts/databases/charts/clickhouse/values.yaml b/scripts/helmcharts/databases/charts/clickhouse/values.yaml
index f3f39aefd..05a10c879 100644
--- a/scripts/helmcharts/databases/charts/clickhouse/values.yaml
+++ b/scripts/helmcharts/databases/charts/clickhouse/values.yaml
@@ -84,4 +84,4 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
-storageSize: 100G
+storageSize: 100Gi