diff --git a/store/db/mysql/workspace_setting.go b/store/db/mysql/workspace_setting.go
index cdf74df8..7f5f0142 100644
--- a/store/db/mysql/workspace_setting.go
+++ b/store/db/mysql/workspace_setting.go
@@ -85,7 +85,7 @@ func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.Works
 	} else if upsert.Key == storepb.WorkspaceSettingKey_WORKSPACE_SETTING_TELEGRAM_INTEGRATION {
 		valueBytes, err = protojson.Marshal(upsert.GetTelegramIntegrationSetting())
 	} else {
-		return nil, errors.New(fmt.Sprintf("unsupported workspace setting key: %s", upsert.Key.String()))
+		return nil, fmt.Errorf("unsupported workspace setting key: %v", upsert.Key)
 	}
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to marshal workspace setting value")
diff --git a/store/db/postgres/workspace_setting.go b/store/db/postgres/workspace_setting.go
index 1a6102fa..c69d260b 100644
--- a/store/db/postgres/workspace_setting.go
+++ b/store/db/postgres/workspace_setting.go
@@ -95,7 +95,7 @@ func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.Works
 	} else if upsert.Key == storepb.WorkspaceSettingKey_WORKSPACE_SETTING_TELEGRAM_INTEGRATION {
 		valueBytes, err = protojson.Marshal(upsert.GetTelegramIntegrationSetting())
 	} else {
-		return nil, errors.New(fmt.Sprintf("unsupported workspace setting key: %s", upsert.Key.String()))
+		return nil, fmt.Errorf("unsupported workspace setting key: %v", upsert.Key)
 	}
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to marshal workspace setting value")
diff --git a/store/db/sqlite/workspace_setting.go b/store/db/sqlite/workspace_setting.go
index fa389d22..619f311c 100644
--- a/store/db/sqlite/workspace_setting.go
+++ b/store/db/sqlite/workspace_setting.go
@@ -95,7 +95,7 @@ func (d *DB) UpsertWorkspaceSettingV1(ctx context.Context, upsert *storepb.Works
 	} else if upsert.Key == storepb.WorkspaceSettingKey_WORKSPACE_SETTING_TELEGRAM_INTEGRATION {
 		valueBytes, err = protojson.Marshal(upsert.GetTelegramIntegrationSetting())
 	} else {
-		return nil, errors.New(fmt.Sprintf("unsupported workspace setting key: %s", upsert.Key.String()))
+		return nil, fmt.Errorf("unsupported workspace setting key: %v", upsert.Key)
 	}
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to marshal workspace setting value")