diff --git a/applications/Unity.GrantManager/src/Unity.GrantManager.Application/Identity/UserImportAppService.cs b/applications/Unity.GrantManager/src/Unity.GrantManager.Application/Identity/UserImportAppService.cs
index dbf5272046..8c9585998f 100644
--- a/applications/Unity.GrantManager/src/Unity.GrantManager.Application/Identity/UserImportAppService.cs
+++ b/applications/Unity.GrantManager/src/Unity.GrantManager.Application/Identity/UserImportAppService.cs
@@ -166,7 +166,7 @@ public async Task<IList<UserDto>> SearchAsync(UserSearchDto importUserSearchDto)
                 }
             }
 
-            return users;
+            return users.GroupBy(u => u.UserGuid).Select(g => g.First()).ToList();
         }
 
         private async Task<IdentityUser?> CreateNewIdentityUserAsync(Guid newUserId, string? username, string? firstName, string? lastName, string? emailAddress)