diff --git a/src/FilterLists.Services/FilterListService/FilterListSummaryDto.cs b/src/FilterLists.Services/FilterListService/FilterListSummaryDto.cs
index 0558d1484..244b3c737 100644
--- a/src/FilterLists.Services/FilterListService/FilterListSummaryDto.cs
+++ b/src/FilterLists.Services/FilterListService/FilterListSummaryDto.cs
@@ -1,8 +1,11 @@
-namespace FilterLists.Services.FilterListService
+using System.Collections.Generic;
+
+namespace FilterLists.Services.FilterListService
 {
     public class FilterListSummaryDto
     {
         public int Id { get; set; }
+        public IEnumerable<string> Languages { get; set; }
         public string Name { get; set; }
         public string ViewUrl { get; set; }
     }
diff --git a/src/FilterLists.Services/FilterListService/MappingProfiles.cs b/src/FilterLists.Services/FilterListService/MappingProfiles.cs
index 2c8f7e538..f7d07f68f 100644
--- a/src/FilterLists.Services/FilterListService/MappingProfiles.cs
+++ b/src/FilterLists.Services/FilterListService/MappingProfiles.cs
@@ -9,8 +9,15 @@ public class MappingProfiles : Profile
         public MappingProfiles()
         {
             CreateMap<FilterList, FilterListDetailsDto>()
-                .ForMember(d => d.Languages,
-                    opt => opt.MapFrom(c => c.FilterListLanguages.Select(x => x.Language.Name)));
+                .ForMember(dto => dto.Languages,
+                    conf => conf.MapFrom(list =>
+                        list.FilterListLanguages.Select(listLangs => listLangs.Language.Name)));
+
+            //TODO: improve performance (https://stackoverflow.com/q/48897083/2343739)
+            CreateMap<FilterList, FilterListSummaryDto>()
+                .ForMember(dto => dto.Languages,
+                    conf => conf.MapFrom(list =>
+                        list.FilterListLanguages.Select(listLangs => listLangs.Language.Name)));
         }
     }
 }
\ No newline at end of file