diff --git a/alembic/versions/2024_12_06_1751-b2b7b23646e9_add_observer_thought_id_column_to_.py b/alembic/versions/2024_12_06_1751-b2b7b23646e9_add_observer_thought_id_column_to_.py
new file mode 100644
index 000000000..a9d4b76b2
--- /dev/null
+++ b/alembic/versions/2024_12_06_1751-b2b7b23646e9_add_observer_thought_id_column_to_.py
@@ -0,0 +1,39 @@
+"""Add observer_thought_id column to artifacts table
+
+Revision ID: b2b7b23646e9
+Revises: 4d51ed4719d5
+Create Date: 2024-12-06 17:51:28.372085+00:00
+
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "b2b7b23646e9"
+down_revision: Union[str, None] = "4d51ed4719d5"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column("artifacts", sa.Column("observer_thought_id", sa.String(), nullable=True))
+    op.create_foreign_key(
+        "artifacts_observer_thought_id_fkey",
+        "artifacts",
+        "observer_thoughts",
+        ["observer_thought_id"],
+        ["observer_thought_id"],
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint("artifacts_observer_thought_id_fkey", "artifacts", type_="foreignkey")
+    op.drop_column("artifacts", "observer_thought_id")
+    # ### end Alembic commands ###
diff --git a/skyvern/forge/sdk/db/models.py b/skyvern/forge/sdk/db/models.py
index c3523d524..7fca90374 100644
--- a/skyvern/forge/sdk/db/models.py
+++ b/skyvern/forge/sdk/db/models.py
@@ -169,6 +169,7 @@ class ArtifactModel(Base):
     workflow_run_id = Column(String, ForeignKey("workflow_runs.workflow_run_id"))
     workflow_run_block_id = Column(String, ForeignKey("workflow_run_blocks.workflow_run_block_id"))
     observer_cruise_id = Column(String, ForeignKey("observer_cruises.observer_cruise_id"))
+    observer_thought_id = Column(String, ForeignKey("observer_thoughts.observer_thought_id"))
     task_id = Column(String, ForeignKey("tasks.task_id"))
     step_id = Column(String, ForeignKey("steps.step_id"), index=True)
     artifact_type = Column(String)