diff --git a/alembic/versions/1833c5991922_adding_jit_liquidity_table.py b/alembic/versions/1833c5991922_adding_jit_liquidity_table.py
index a4fa712..4674290 100644
--- a/alembic/versions/1833c5991922_adding_jit_liquidity_table.py
+++ b/alembic/versions/1833c5991922_adding_jit_liquidity_table.py
@@ -26,11 +26,6 @@ def upgrade():
         sa.ForeignKeyConstraint(
             ["jit_liquidity_id"], ["jit_liquidity.id"], ondelete="CASCADE"
         ),
-        sa.ForeignKeyConstraint(
-            ["swap_transaction_hash", "swap_trace_address"],
-            ["swaps.transaction_hash", "swaps.trace_address"],
-            ondelete="CASCADE",
-        ),
     )