diff --git a/src/OrchardCore/OrchardCore.ContentManagement.GraphQL/Queries/Types/DynamicContentTypeBuilder.cs b/src/OrchardCore/OrchardCore.ContentManagement.GraphQL/Queries/Types/DynamicContentTypeBuilder.cs
index f9cf811edaa..8074beeda69 100644
--- a/src/OrchardCore/OrchardCore.ContentManagement.GraphQL/Queries/Types/DynamicContentTypeBuilder.cs
+++ b/src/OrchardCore/OrchardCore.ContentManagement.GraphQL/Queries/Types/DynamicContentTypeBuilder.cs
@@ -56,7 +56,7 @@ public void Build(FieldType contentQuery, ContentTypeDefinition contentTypeDefin
                         {
                             var fieldType = fieldProvider.GetField(field);
 
-                            if (fieldType != null)
+                            if (fieldType != null && !contentItemType.HasField(fieldType.Name))
                             {
                                 if (_contentOptions.ShouldSkip(fieldType.Type, fieldType.Name))
                                 {