diff --git a/proto/spaceone/api/cost_analysis/v1/cost_report.proto b/proto/spaceone/api/cost_analysis/v1/cost_report.proto
index cfc2f34c..2588583e 100644
--- a/proto/spaceone/api/cost_analysis/v1/cost_report.proto
+++ b/proto/spaceone/api/cost_analysis/v1/cost_report.proto
@@ -78,7 +78,7 @@ message CostReportQuery {
   // +optional
   string issue_date = 5;
   // +optional
-  string workspace_name = 6;
+  string name = 6;
 
 }
 
@@ -103,7 +103,7 @@ message CostReportInfo {
   string report_year = 8;
   // YYYY-mm 2023-12
   string report_month = 9;
-  string workspace_name = 10;
+  string name = 10;
   string bank_name = 11;
   bool is_adjusted = 12;
   string cost_report_config_id = 21;