diff --git a/create_app.py b/create_app.py
index 913fee1..ec0d08d 100644
--- a/create_app.py
+++ b/create_app.py
@@ -25,7 +25,7 @@ def create_app():
     login_manager.login_view = 'auth.login'
     login_manager.init_app(app)
 
-    from .models import User
+    from .models import User, Post, Comment
 
     @login_manager.user_loader
     def load_user(user_id):
@@ -82,4 +82,8 @@ def create_app():
         print(f'Committing {len(users)} users into DB.')
         db.session.commit()
 
+    @app.cli.command("create_all")
+    def db_create_all() -> None:
+        db.create_all(app=app)
+
     return app
diff --git a/forms.py b/forms.py
index 1d05b27..6867c83 100644
--- a/forms.py
+++ b/forms.py
@@ -1,7 +1,7 @@
 from flask import Blueprint, flash, redirect, request, url_for
 from flask_login import current_user, login_required
 
-from create_app import db
+from .create_app import db
 from .models import User
 
 blueprint = Blueprint('forms', __name__)
diff --git a/models.py b/models.py
index 4c84f6c..c25d893 100644
--- a/models.py
+++ b/models.py
@@ -63,4 +63,4 @@ class Comment(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     text = db.Column(db.Text, nullable=False)
     author = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
-    post = db.Column(db.Integer, db.ForeignKey('post.id'), nulllable=False)
+    post = db.Column(db.Integer, db.ForeignKey('post.id'), nullable=False)