diff --git a/lms/migrations/versions/fa62e42cb531_add_assignment_document_uri_column.py b/lms/migrations/versions/fa62e42cb531_add_assignment_document_uri_column.py
new file mode 100644
index 0000000000..44a02254ce
--- /dev/null
+++ b/lms/migrations/versions/fa62e42cb531_add_assignment_document_uri_column.py
@@ -0,0 +1,23 @@
+"""Add assignment document_uri column.
+
+Revision ID: fa62e42cb531
+Revises: 2a45f5cb8e25
+"""
+
+import sqlalchemy as sa
+from alembic import op
+
+revision = "fa62e42cb531"
+down_revision = "2a45f5cb8e25"
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column("assignment", sa.Column("document_uri", sa.Unicode(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column("assignment", "document_uri")
+    # ### end Alembic commands ###