diff --git a/CHANGELOG.md b/CHANGELOG.md
index 536453dbf..30cd0b206 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Upgraded `stripe` from version `20.4.1` to `21.0.1`
 
+### Fixed
+
+- Fixed the asset profile validation to allow saving with an empty URL field
+
 ## 3.1.0 - 2026-04-29
 
 ### Added
diff --git a/libs/common/src/lib/dtos/create-asset-profile.dto.ts b/libs/common/src/lib/dtos/create-asset-profile.dto.ts
index 85ad73cc0..eb7c59b20 100644
--- a/libs/common/src/lib/dtos/create-asset-profile.dto.ts
+++ b/libs/common/src/lib/dtos/create-asset-profile.dto.ts
@@ -1,6 +1,7 @@
 import { IsCurrencyCode } from '@ghostfolio/common/validators/is-currency-code';
 
 import { AssetClass, AssetSubClass, DataSource, Prisma } from '@prisma/client';
+import { Transform, TransformFnParams } from 'class-transformer';
 import {
   IsArray,
   IsBoolean,
@@ -9,6 +10,7 @@ import {
   IsString,
   IsUrl
 } from 'class-validator';
+import { isString } from 'lodash';
 
 export class CreateAssetProfileDto {
   @IsEnum(AssetClass, { each: true })
@@ -77,5 +79,8 @@ export class CreateAssetProfileDto {
     protocols: ['https'],
     require_protocol: true
   })
+  @Transform(({ value }: TransformFnParams) =>
+    isString(value) && value.trim() === '' ? undefined : value
+  )
   url?: string;
 }
diff --git a/libs/common/src/lib/dtos/update-asset-profile.dto.ts b/libs/common/src/lib/dtos/update-asset-profile.dto.ts
index 43f5aa617..5a86d5485 100644
--- a/libs/common/src/lib/dtos/update-asset-profile.dto.ts
+++ b/libs/common/src/lib/dtos/update-asset-profile.dto.ts
@@ -1,6 +1,7 @@
 import { IsCurrencyCode } from '@ghostfolio/common/validators/is-currency-code';
 
 import { AssetClass, AssetSubClass, DataSource, Prisma } from '@prisma/client';
+import { Transform, TransformFnParams } from 'class-transformer';
 import {
   IsArray,
   IsBoolean,
@@ -10,6 +11,7 @@ import {
   IsString,
   IsUrl
 } from 'class-validator';
+import { isString } from 'lodash';
 
 export class UpdateAssetProfileDto {
   @IsEnum(AssetClass, { each: true })
@@ -67,5 +69,8 @@ export class UpdateAssetProfileDto {
     protocols: ['https'],
     require_protocol: true
   })
+  @Transform(({ value }: TransformFnParams) =>
+    isString(value) && value.trim() === '' ? undefined : value
+  )
   url?: string;
 }