diff --git a/src/main/java/com/playkuround/playkuroundserver/domain/user/api/UserManagementApi.java b/src/main/java/com/playkuround/playkuroundserver/domain/user/api/UserManagementApi.java
index 4f6bd4b..1180aa9 100644
--- a/src/main/java/com/playkuround/playkuroundserver/domain/user/api/UserManagementApi.java
+++ b/src/main/java/com/playkuround/playkuroundserver/domain/user/api/UserManagementApi.java
@@ -37,8 +37,10 @@ public class UserManagementApi {
     public ApiResponse<UserRegisterResponse> registerUser(@RequestBody @Valid UserRegisterRequest request) {
         tokenService.validateAuthVerifyToken(request.getAuthVerifyToken());
 
+        Major major = Major.fromString(request.getMajor())
+                .orElseThrow(() -> new IllegalArgumentException("잘못된 학과명입니다."));
         UserRegisterDto userRegisterDto
-                = new UserRegisterDto(request.getEmail(), request.getNickname(), Major.valueOf(request.getMajor()));
+                = new UserRegisterDto(request.getEmail(), request.getNickname(), major);
         TokenDto tokenDto = userRegisterService.registerUser(userRegisterDto);
 
         tokenService.deleteAuthVerifyToken(request.getAuthVerifyToken());
diff --git a/src/main/java/com/playkuround/playkuroundserver/domain/user/api/request/UserRegisterRequest.java b/src/main/java/com/playkuround/playkuroundserver/domain/user/api/request/UserRegisterRequest.java
index 26bb056..cf373a9 100644
--- a/src/main/java/com/playkuround/playkuroundserver/domain/user/api/request/UserRegisterRequest.java
+++ b/src/main/java/com/playkuround/playkuroundserver/domain/user/api/request/UserRegisterRequest.java
@@ -1,7 +1,5 @@
 package com.playkuround.playkuroundserver.domain.user.api.request;
 
-import com.playkuround.playkuroundserver.domain.user.domain.Major;
-import com.playkuround.playkuroundserver.global.validation.ValidEnum;
 import io.swagger.v3.oas.annotations.ExternalDocumentation;
 import io.swagger.v3.oas.annotations.media.Schema;
 import io.swagger.v3.oas.annotations.media.Schema.RequiredMode;
@@ -30,7 +28,8 @@ public class UserRegisterRequest {
     @Schema(description = "사용할 닉네임(한글, 영어, 숫자만 허용)", example = "tester", minLength = 2, maxLength = 8)
     private String nickname;
 
-    @ValidEnum(enumClass = Major.class, message = "잘못된 학과명입니다.")
+    //@ValidEnum(enumClass = Major.class, message = "잘못된 학과명입니다.")
+    @NotBlank(message = "학과는 필수값입니다.")
     @Schema(description = "학과. 학과 리스트는 외부 문서 참고", example = "컴퓨터공학부", requiredMode = RequiredMode.REQUIRED)
     private String major;
 
diff --git a/src/main/java/com/playkuround/playkuroundserver/domain/user/domain/Major.java b/src/main/java/com/playkuround/playkuroundserver/domain/user/domain/Major.java
index 92fc5f2..45b4e2d 100644
--- a/src/main/java/com/playkuround/playkuroundserver/domain/user/domain/Major.java
+++ b/src/main/java/com/playkuround/playkuroundserver/domain/user/domain/Major.java
@@ -1,8 +1,16 @@
 package com.playkuround.playkuroundserver.domain.user.domain;
 
 import com.playkuround.playkuroundserver.domain.badge.domain.BadgeType;
+import lombok.RequiredArgsConstructor;
+
+import java.util.Map;
+import java.util.Optional;
+import java.util.stream.Stream;
+
+import static java.util.stream.Collectors.toMap;
 
 @SuppressWarnings("NonAsciiCharacters")
+@RequiredArgsConstructor
 public enum Major {
 
     // 문과대학
@@ -99,14 +107,25 @@ public enum Major {
 
     private final Collage collage;
 
-    Major(Collage collage) {
-        this.collage = collage;
+    private static final Map<String, Major> stringToEnum =
+            Stream.of(values())
+                    .collect(toMap(Object::toString, e -> e));
+
+    public static Optional<Major> fromString(String source) {
+        if ("산업경영공학부 산업공학과".equals(source)) {
+            return Optional.of(Major.산업경영공학부_산업공학과);
+        }
+        if ("산업경영공학부 신산업융합학과".equals(source)) {
+            return Optional.of(Major.산업경영공학부_신산업융합학과);
+        }
+        return Optional.ofNullable(stringToEnum.get(source));
     }
 
     public BadgeType getCollageBadgeType() {
         return collage.collageBadgeType;
     }
 
+    @RequiredArgsConstructor
     enum Collage {
         문과대학(BadgeType.COLLEGE_OF_LIBERAL_ARTS),
         이과대학(BadgeType.COLLEGE_OF_SCIENCES),
@@ -125,9 +144,6 @@ enum Collage {
 
         private final BadgeType collageBadgeType;
 
-        Collage(BadgeType collageBadgeType) {
-            this.collageBadgeType = collageBadgeType;
-        }
     }
 
 }