diff --git a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
index 4439cf2470..0863e7d138 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Admin.Application/Volo/CmsKit/Admin/Tags/EntityTagAdminAppService.cs
@@ -29,7 +29,7 @@ namespace Volo.CmsKit.Admin.Tags
 
         public virtual async Task AddTagToEntityAsync(EntityTagCreateDto input)
         {
-            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionsAsync(input.EntityType);
+            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionAsync(input.EntityType);
 
             await CheckPolicyAsync(definition.CreatePolicy);
 
@@ -44,7 +44,7 @@ namespace Volo.CmsKit.Admin.Tags
 
         public virtual async Task RemoveTagFromEntityAsync(EntityTagRemoveDto input)
         {
-            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionsAsync(input.EntityType);
+            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionAsync(input.EntityType);
 
             await CheckPolicyAsync(definition.DeletePolicy);
 
@@ -57,7 +57,7 @@ namespace Volo.CmsKit.Admin.Tags
 
         public virtual async Task SetEntityTagsAsync(EntityTagSetDto input)
         {
-            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionsAsync(input.EntityType);
+            var definition = await TagDefinitionStore.GetTagEntityTypeDefinitionAsync(input.EntityType);
 
             await CheckPolicyAsync(definition.UpdatePolicy);
 
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/DefaultTagDefinitionStore.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/DefaultTagDefinitionStore.cs
index 1787b2b949..dc804d0417 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/DefaultTagDefinitionStore.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/DefaultTagDefinitionStore.cs
@@ -24,7 +24,7 @@ namespace Volo.CmsKit.Tags
         /// <param name="entityType">EntityType to get definition.</param>
         /// <exception cref="EntityNotTaggableException">Thrown when EntityType is not configured as taggable.</exception>
         /// <exception cref="InvalidOperationException">More than one element satisfies the condition in predicate.</exception>
-        public virtual Task<TagEntityTypeDefiniton> GetTagEntityTypeDefinitionsAsync([NotNull] string entityType)
+        public virtual Task<TagEntityTypeDefiniton> GetTagEntityTypeDefinitionAsync([NotNull] string entityType)
         {
             Check.NotNullOrWhiteSpace(entityType, nameof(entityType));
 
diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagDefinitionStore.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagDefinitionStore.cs
index 1dd8ae2bc3..906cb2b3e4 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagDefinitionStore.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Tags/ITagDefinitionStore.cs
@@ -8,7 +8,7 @@ namespace Volo.CmsKit.Tags
     {
         Task<List<TagEntityTypeDefiniton>> GetTagEntityTypeDefinitionListAsync();
 
-        Task<TagEntityTypeDefiniton> GetTagEntityTypeDefinitionsAsync([NotNull] string entityType);
+        Task<TagEntityTypeDefiniton> GetTagEntityTypeDefinitionAsync([NotNull] string entityType);
 
         Task<bool> IsDefinedAsync([NotNull] string entityType);
     }