diff --git a/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtAuthenticationFilter.java b/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtAuthenticationFilter.java
index 6876ae4ba..b7ec37b05 100644
--- a/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtAuthenticationFilter.java
+++ b/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtAuthenticationFilter.java
@@ -6,6 +6,7 @@
 import jakarta.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import lombok.RequiredArgsConstructor;
+import org.springframework.http.HttpHeaders;
 import org.springframework.security.authentication.AuthenticationManager;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
@@ -19,7 +20,6 @@
 public class JwtAuthenticationFilter extends OncePerRequestFilter {
 
     private static final int PREFIX_LENGTH = 7;
-    private static final String AUTHORIZATION_HEADER = JwtConstants.TOKEN_TYPE.getValue();
     private static final String TOKEN_TYPE = JwtConstants.TOKEN_TYPE.getValue();
 
     private final AuthenticationManager authenticationManager;
@@ -52,7 +52,7 @@ protected void doFilterInternal(
     }
 
     private String extractAccessToken(HttpServletRequest request) {
-        String token = request.getHeader(AUTHORIZATION_HEADER);
+        String token = request.getHeader(HttpHeaders.AUTHORIZATION);
 
         if (isNotValidFormat(token)) {
             return "";
diff --git a/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtConstants.java b/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtConstants.java
index 8f5be576a..e4ec15ad5 100644
--- a/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtConstants.java
+++ b/backend/core/src/main/java/site/timecapsulearchive/core/global/security/jwt/JwtConstants.java
@@ -7,7 +7,6 @@
 @RequiredArgsConstructor
 public enum JwtConstants {
     MEMBER_ID("memberId"),
-    AUTHORIZATION_HEADER("Authorization"),
     TOKEN_TYPE("Bearer "),
     MEMBER_INFO_KEY("memberInfoKey");