diff --git a/src/main/java/com/ffii/tsms/modules/project/entity/ProjectExpense.kt b/src/main/java/com/ffii/tsms/modules/project/entity/ProjectExpense.kt
index cdae087..4ebf980 100644
--- a/src/main/java/com/ffii/tsms/modules/project/entity/ProjectExpense.kt
+++ b/src/main/java/com/ffii/tsms/modules/project/entity/ProjectExpense.kt
@@ -34,4 +34,7 @@ open class ProjectExpense : BaseEntity<Long>(){
     @OneToOne
     @JoinColumn(name = "teamId")
     open var team: Team? = null
+
+    @Column(name = "remarks")
+    open var remarks: String? = null
 }
\ No newline at end of file
diff --git a/src/main/resources/db/changelog/changes/20240912_01_derek/02_add_remark_projectexpense.sql b/src/main/resources/db/changelog/changes/20240912_01_derek/02_add_remark_projectexpense.sql
new file mode 100644
index 0000000..66a3648
--- /dev/null
+++ b/src/main/resources/db/changelog/changes/20240912_01_derek/02_add_remark_projectexpense.sql
@@ -0,0 +1,6 @@
+-- liquibase formatted sql
+
+-- changeset derek:project_expense_add_remarks
+
+ALTER TABLE `project_expense`
+ADD COLUMN `remarks` VARCHAR(255) NULL AFTER `teamId`;