diff --git a/src/main/java/com/bezkoder/springjwt/controllers/AuthController.java b/src/main/java/com/bezkoder/springjwt/controllers/AuthController.java
index eb54879..0e7462f 100644
--- a/src/main/java/com/bezkoder/springjwt/controllers/AuthController.java
+++ b/src/main/java/com/bezkoder/springjwt/controllers/AuthController.java
@@ -5,8 +5,6 @@
 import java.util.Set;
 import java.util.stream.Collectors;
 
-import jakarta.validation.Valid;
-
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.authentication.AuthenticationManager;
@@ -32,6 +30,9 @@
 import com.bezkoder.springjwt.security.jwt.JwtUtils;
 import com.bezkoder.springjwt.security.services.UserDetailsImpl;
 
+import jakarta.transaction.Transactional;
+import jakarta.validation.Valid;
+
 @CrossOrigin(origins = "*", maxAge = 3600)
 @RestController
 @RequestMapping("/api/auth")
@@ -73,6 +74,7 @@ public ResponseEntity<?> authenticateUser(@Valid @RequestBody LoginRequest login
   }
 
   @PostMapping("/signup")
+  @Transactional
   public ResponseEntity<?> registerUser(@Valid @RequestBody SignupRequest signUpRequest) {
     if (userRepository.existsByUsername(signUpRequest.getUsername())) {
       return ResponseEntity