diff --git a/electron/servers/fastapi/alembic/versions/7bdd5fd9eabf_add_theme_to_presentations.py b/electron/servers/fastapi/alembic/versions/7bdd5fd9eabf_add_theme_to_presentations.py
deleted file mode 100644
index 7508d67e..00000000
--- a/electron/servers/fastapi/alembic/versions/7bdd5fd9eabf_add_theme_to_presentations.py
+++ /dev/null
@@ -1,30 +0,0 @@
-"""add_theme_to_presentations
-
-Revision ID: 7bdd5fd9eabf
-Revises: 00b3c27a13bc
-Create Date: 2026-03-25 18:52:10.116838
-
-"""
-from typing import Sequence, Union
-
-from alembic import op  # type: ignore[import-not-found]
-import sqlalchemy as sa
-
-
-# revision identifiers, used by Alembic.
-revision: str = '7bdd5fd9eabf'
-down_revision: Union[str, None] = '00b3c27a13bc'
-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('presentations', sa.Column('theme', sa.JSON(), nullable=True))
-    # ### end Alembic commands ###
-
-
-def downgrade() -> None:
-    # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_column('presentations', 'theme')
-    # ### end Alembic commands ###