diff --git a/src/Tuitio.Domain.Data/Repositories/UserRepository.cs b/src/Tuitio.Domain.Data/Repositories/UserRepository.cs
index b07a189..c9cd0e7 100644
--- a/src/Tuitio.Domain.Data/Repositories/UserRepository.cs
+++ b/src/Tuitio.Domain.Data/Repositories/UserRepository.cs
@@ -49,7 +49,7 @@ namespace Tuitio.Domain.Data.Repositories
                 UserId = token.UserId,
                 Token = tokenRaw,
                 ValidFrom = token.CreatedAt,
-                ValidUntil = token.CreatedAt.AddMilliseconds(token.ExpiresIn)
+                ValidUntil = token.CreatedAt.AddSeconds(token.ExpiresIn)
             };
 
             await _dbContext.AddAsync(userToken);