diff --git a/zzansuni-api-server/app/src/main/resources/db/migration/V4__add_column_review.sql b/zzansuni-api-server/app/src/main/resources/db/migration/V4__add_column_review.sql
index fb83052..8340ee2 100644
--- a/zzansuni-api-server/app/src/main/resources/db/migration/V4__add_column_review.sql
+++ b/zzansuni-api-server/app/src/main/resources/db/migration/V4__add_column_review.sql
@@ -1,5 +1,5 @@
-ALTER TABLE challenge_review ADD COLUMN difficulty TINYINT DEFULT(1) NOT NULL;
-ALTER TABLE challenge_review ADD COLUMN achievement TINYINT DEFULT(1) NOT NULL;
+ALTER TABLE challenge_review ADD COLUMN difficulty TINYINT DEFAULT(1) NOT NULL;
+ALTER TABLE challenge_review ADD COLUMN achievement TINYINT DEFAULT(1) NOT NULL;
 
 ALTER TABLE challenge_review ALTER COLUMN difficulty DROP DEFAULT;
-ALTER TABLE challenge_review ALTER COLUMN achievement DROP DEFAULT;
\ No newline at end of file
+ALTER TABLE challenge_review ALTER COLUMN achievement DROP DEFAULT;