diff --git a/src/main/java/clutch/clutchserver/token/entity/Token.java b/src/main/java/clutch/clutchserver/token/entity/Token.java
index 0e8e5d7..5127d08 100644
--- a/src/main/java/clutch/clutchserver/token/entity/Token.java
+++ b/src/main/java/clutch/clutchserver/token/entity/Token.java
@@ -16,8 +16,12 @@ public class Token {
     private Long id;
 
     private String grantType;
+
+    @Column(length = 1000)
     private String accessToken;
     private Long accessTokenExpirationTime;
+
+    @Column(length = 1000)
     private String refreshToken;
     private Long refreshTokenExpirationTime;
 
diff --git a/src/main/java/clutch/clutchserver/user/entity/User.java b/src/main/java/clutch/clutchserver/user/entity/User.java
index 0493c1b..5796645 100644
--- a/src/main/java/clutch/clutchserver/user/entity/User.java
+++ b/src/main/java/clutch/clutchserver/user/entity/User.java
@@ -24,6 +24,7 @@ public class User extends BaseDateEntity {
 
     private String name;
 
+    @Column(name = "oauth2_id", length = 1000)
     private String oauth2Id;
 
     @Enumerated(EnumType.STRING)