diff --git a/apps/api/src/db/courses/chapters.py b/apps/api/src/db/courses/chapters.py
index 0dde7637..a9bcb7f0 100644
--- a/apps/api/src/db/courses/chapters.py
+++ b/apps/api/src/db/courses/chapters.py
@@ -1,6 +1,6 @@
 from typing import Any, List, Optional
 from pydantic import BaseModel
-from sqlalchemy import Column, ForeignKey
+from sqlmodel import Column, ForeignKey, Integer
 from sqlmodel import Field, SQLModel
 from src.db.courses.activities import ActivityRead
 
@@ -10,18 +10,15 @@ class ChapterBase(SQLModel):
     description: Optional[str] = ""
     thumbnail_image: Optional[str] = ""
     org_id: int = Field(
-        sa_column=Column("org_id", ForeignKey("organization.id", ondelete="CASCADE"))
+        sa_column=Column("org_id", Integer, ForeignKey("organization.id", ondelete="CASCADE"))
     )
     course_id: int = Field(
-        sa_column=Column("course_id", ForeignKey("course.id", ondelete="CASCADE"))
+        sa_column=Column("course_id", Integer, ForeignKey("course.id", ondelete="CASCADE"))
     )
 
 
 class Chapter(ChapterBase, table=True):
     id: Optional[int] = Field(default=None, primary_key=True)
-    course_id: int = Field(
-        sa_column=Column("course_id", ForeignKey("course.id", ondelete="CASCADE"))
-    )
     chapter_uuid: str = ""
     creation_date: str = ""
     update_date: str = ""