diff --git a/atst/domain/csp/cloud/azure_cloud_provider.py b/atst/domain/csp/cloud/azure_cloud_provider.py
index 1d921fde..2d00dcf4 100644
--- a/atst/domain/csp/cloud/azure_cloud_provider.py
+++ b/atst/domain/csp/cloud/azure_cloud_provider.py
@@ -1060,7 +1060,7 @@ class AzureCloudProvider(CloudProviderInterface):
             "timeframe": "Custom",
             "timePeriod": {"from": payload.from_date, "to": payload.to_date,},
             "dataset": {
-                "granularity": "Daily",
+                "granularity": "Monthly",
                 "aggregation": {"totalCost": {"name": "PreTaxCost", "function": "Sum"}},
                 "grouping": [{"type": "Dimension", "name": "InvoiceId"}],
             },
diff --git a/atst/domain/csp/cloud/mock_cloud_provider.py b/atst/domain/csp/cloud/mock_cloud_provider.py
index 7ec0636f..8213ac70 100644
--- a/atst/domain/csp/cloud/mock_cloud_provider.py
+++ b/atst/domain/csp/cloud/mock_cloud_provider.py
@@ -463,7 +463,7 @@ class MockCloudProvider(CloudProviderInterface):
             **dict(
                 columns=[
                     {"name": "PreTaxCost", "type": "Number"},
-                    {"name": "UsageDate", "type": "Number"},
+                    {"name": "BillingMonth", "type": "Datetime"},
                     {"name": "InvoiceId", "type": "String"},
                     {"name": "Currency", "type": "String"},
                 ],