diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/IApiResourceRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/IApiResourceRepository.cs
index af1dcd6e36..8b9057d129 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/IApiResourceRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.Domain/Volo/Abp/IdentityServer/ApiResources/IApiResourceRepository.cs
@@ -8,6 +8,12 @@ namespace Volo.Abp.IdentityServer.ApiResources
 {
     public interface IApiResourceRepository : IBasicRepository<ApiResource, Guid>
     {
+        Task<ApiResource> FindByNameAsync(
+            string apiResourceName,
+            bool includeDetails = true,
+            CancellationToken cancellationToken = default
+        );
+
         Task<List<ApiResource>> FindByNameAsync(
             string[] apiResourceNames,
             bool includeDetails = true,
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
index 4d0baf7702..1949238a3b 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.EntityFrameworkCore/Volo/Abp/IdentityServer/ApiResources/ApiResourceRepository.cs
@@ -19,6 +19,15 @@ namespace Volo.Abp.IdentityServer.ApiResources
 
         }
 
+        public async Task<ApiResource> FindByNameAsync(string apiResourceName, bool includeDetails = true, CancellationToken cancellationToken = default)
+        {
+            var query = from apiResource in DbSet.IncludeDetails(includeDetails)
+                where apiResource.Name == apiResourceName
+                select apiResource;
+
+            return await query.FirstOrDefaultAsync(GetCancellationToken(cancellationToken));
+        }
+
         public async Task<List<ApiResource>> FindByNameAsync(string[] apiResourceNames, bool includeDetails = true,
             CancellationToken cancellationToken = default)
         {
diff --git a/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoApiResourceRepository.cs b/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoApiResourceRepository.cs
index 20d55b3d0e..44375fce93 100644
--- a/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoApiResourceRepository.cs
+++ b/modules/identityserver/src/Volo.Abp.IdentityServer.MongoDB/Volo/Abp/IdentityServer/MongoDB/MongoApiResourceRepository.cs
@@ -18,6 +18,13 @@ namespace Volo.Abp.IdentityServer.MongoDB
         {
         }
 
+        public async Task<ApiResource> FindByNameAsync(string apiResourceName, bool includeDetails = true, CancellationToken cancellationToken = default)
+        {
+            return await GetMongoQueryable()
+                .Where(ar => ar.Name == apiResourceName)
+                .FirstOrDefaultAsync(GetCancellationToken(cancellationToken));
+        }
+
         public async Task<List<ApiResource>> FindByNameAsync(string[] apiResourceNames, bool includeDetails = true,
             CancellationToken cancellationToken = default)
         {