diff --git a/packages/services/file-service/src/domain/entities/file.entity.ts b/packages/services/file-service/src/domain/entities/file.entity.ts
index 40a799f..ea9359b 100644
--- a/packages/services/file-service/src/domain/entities/file.entity.ts
+++ b/packages/services/file-service/src/domain/entities/file.entity.ts
@@ -34,7 +34,7 @@ export class FileEntity {
   @Index()
   userId: string;
 
-  @Column({ name: 'conversation_id', nullable: true })
+  @Column({ name: 'conversation_id', type: 'uuid', nullable: true })
   @Index()
   conversationId: string | null;
 
@@ -56,7 +56,7 @@ export class FileEntity {
   @Column({ type: 'enum', enum: FileStatus, default: FileStatus.UPLOADING })
   status: FileStatus;
 
-  @Column({ name: 'thumbnail_path', nullable: true })
+  @Column({ name: 'thumbnail_path', type: 'varchar', nullable: true })
   thumbnailPath: string | null;
 
   @Column({ type: 'jsonb', nullable: true })
@@ -65,7 +65,7 @@ export class FileEntity {
   @Column({ name: 'extracted_text', type: 'text', nullable: true })
   extractedText: string | null;
 
-  @Column({ name: 'error_message', nullable: true })
+  @Column({ name: 'error_message', type: 'varchar', nullable: true })
   errorMessage: string | null;
 
   @CreateDateColumn({ name: 'created_at' })
@@ -74,6 +74,6 @@ export class FileEntity {
   @UpdateDateColumn({ name: 'updated_at' })
   updatedAt: Date;
 
-  @Column({ name: 'deleted_at', nullable: true })
+  @Column({ name: 'deleted_at', type: 'timestamp', nullable: true })
   deletedAt: Date | null;
 }