diff --git a/src/main/java/stirling/software/SPDF/repository/AuthorityRepository.java b/src/main/java/stirling/software/SPDF/repository/AuthorityRepository.java
index 41c251e1..01f23dd9 100644
--- a/src/main/java/stirling/software/SPDF/repository/AuthorityRepository.java
+++ b/src/main/java/stirling/software/SPDF/repository/AuthorityRepository.java
@@ -3,9 +3,11 @@ package stirling.software.SPDF.repository;
 import java.util.Set;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
 import stirling.software.SPDF.model.Authority;
 
+@Repository
 public interface AuthorityRepository extends JpaRepository<Authority, Long> {
     // Set<Authority> findByUsername(String username);
     Set<Authority> findByUser_Username(String username);
diff --git a/src/main/java/stirling/software/SPDF/repository/PersistentLoginRepository.java b/src/main/java/stirling/software/SPDF/repository/PersistentLoginRepository.java
index 31841a57..92d7bb81 100644
--- a/src/main/java/stirling/software/SPDF/repository/PersistentLoginRepository.java
+++ b/src/main/java/stirling/software/SPDF/repository/PersistentLoginRepository.java
@@ -1,7 +1,9 @@
 package stirling.software.SPDF.repository;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
 import stirling.software.SPDF.model.PersistentLogin;
 
+@Repository
 public interface PersistentLoginRepository extends JpaRepository<PersistentLogin, String> {}
diff --git a/src/main/java/stirling/software/SPDF/repository/UserRepository.java b/src/main/java/stirling/software/SPDF/repository/UserRepository.java
index ad65f27d..cf0c80d1 100644
--- a/src/main/java/stirling/software/SPDF/repository/UserRepository.java
+++ b/src/main/java/stirling/software/SPDF/repository/UserRepository.java
@@ -3,10 +3,12 @@ package stirling.software.SPDF.repository;
 import java.util.Optional;
 
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
 
 import stirling.software.SPDF.model.User;
 
-public interface UserRepository extends JpaRepository<User, String> {
+@Repository
+public interface UserRepository extends JpaRepository<User, Long> {
     Optional<User> findByUsernameIgnoreCase(String username);
 
     Optional<User> findByUsername(String username);