diff --git a/api-v3/src/asset-master/dto/list-assets-query.dto.ts b/api-v3/src/asset-master/dto/list-assets-query.dto.ts
index 3c8fca4..4dee4e2 100644
--- a/api-v3/src/asset-master/dto/list-assets-query.dto.ts
+++ b/api-v3/src/asset-master/dto/list-assets-query.dto.ts
@@ -39,7 +39,6 @@ export class ListAssetsQueryDto {
   @IsEnum(AssetInformationStatus)
   status?: AssetInformationStatus;
 
-
   @IsOptional()
   @IsEnum(AssetOperationalStatus)
   operationalStatus?: AssetOperationalStatus;
@@ -54,6 +53,11 @@ export class ListAssetsQueryDto {
   @IsBoolean()
   hasGeometry?: boolean;
 
+  @IsOptional()
+  @Transform(({ value }) => value === 'true' ? true : value === 'false' ? false : value)
+  @IsBoolean()
+  inventoryOnly?: boolean;
+
   @IsOptional()
   @IsUUID('4')
   parentId?: string;