diff --git a/src/main/java/com/example/solidconnection/mentor/domain/Mentor.java b/src/main/java/com/example/solidconnection/mentor/domain/Mentor.java
index 008917e89..c14475b7e 100644
--- a/src/main/java/com/example/solidconnection/mentor/domain/Mentor.java
+++ b/src/main/java/com/example/solidconnection/mentor/domain/Mentor.java
@@ -32,10 +32,10 @@ public class Mentor {
     @Column
     private boolean hasBadge = false;
 
-    @Column(length = 1000)
+    @Column(length = 1000, nullable = false)
     private String introduction;
 
-    @Column(length = 1000)
+    @Column(length = 1000, nullable = false)
     private String passTip;
 
     @Column
diff --git a/src/main/resources/db/migration/V29__alter_mentor_introduction_pass_tip_not_null.sql b/src/main/resources/db/migration/V29__alter_mentor_introduction_pass_tip_not_null.sql
new file mode 100644
index 000000000..8acb72761
--- /dev/null
+++ b/src/main/resources/db/migration/V29__alter_mentor_introduction_pass_tip_not_null.sql
@@ -0,0 +1,5 @@
+ALTER TABLE mentor
+    MODIFY introduction VARCHAR(1000) NOT NULL;
+
+ALTER TABLE mentor
+    MODIFY pass_tip VARCHAR(1000) NOT NULL;