diff --git a/accountant/migrations/1232daf66ac_add_user_support.py b/accountant/migrations/1232daf66ac_add_user_support.py
index bbc6bbb..259ac8d 100644
--- a/accountant/migrations/1232daf66ac_add_user_support.py
+++ b/accountant/migrations/1232daf66ac_add_user_support.py
@@ -7,28 +7,26 @@ Create Date: 2015-08-31 10:24:40.578432
 """
 
 # revision identifiers, used by Alembic.
-revision = '1232daf66ac'
-down_revision = '144929e0f5f'
+revision = '1232daf66ac' # flake8: noqa
+down_revision = '144929e0f5f' # flake8: noqa
 
 from alembic import op
 import sqlalchemy as sa
 
 
 def upgrade():
-    ### commands auto generated by Alembic - please adjust! ###
-    op.create_table('user',
-    sa.Column('id', sa.Integer(), nullable=False),
-    sa.Column('email', sa.String(length=200), nullable=False),
-    sa.Column('password', sa.String(length=100), nullable=True),
-    sa.Column('active', sa.Boolean(), server_default=sa.text('true'), nullable=False),
-    sa.PrimaryKeyConstraint('id')
+    op.create_table(
+        'user',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('email', sa.String(length=200), nullable=False),
+        sa.Column('password', sa.String(length=100), nullable=True),
+        sa.Column('active', sa.Boolean(), server_default=sa.text('true'),
+                  nullable=False),
+        sa.PrimaryKeyConstraint('id')
     )
     op.create_index(op.f('ix_user_email'), 'user', ['email'], unique=True)
-    ### end Alembic commands ###
 
 
 def downgrade():
-    ### commands auto generated by Alembic - please adjust! ###
     op.drop_index(op.f('ix_user_email'), table_name='user')
     op.drop_table('user')
-    ### end Alembic commands ###
diff --git a/accountant/migrations/144929e0f5f_improve_operation_scheduling.py b/accountant/migrations/144929e0f5f_improve_operation_scheduling.py
index 5012b8e..baeb912 100644
--- a/accountant/migrations/144929e0f5f_improve_operation_scheduling.py
+++ b/accountant/migrations/144929e0f5f_improve_operation_scheduling.py
@@ -7,8 +7,8 @@ Create Date: 2015-07-17 15:04:01.002581
 """
 
 # revision identifiers, used by Alembic.
-revision = '144929e0f5f'
-down_revision = None
+revision = '144929e0f5f' # flake8: noqa
+down_revision = None # flake8: noqa
 
 from alembic import op
 import sqlalchemy as sa
@@ -138,5 +138,5 @@ SELECT NULL::bigint AS id,
     true AS canceled
 FROM scheduled_operation
 JOIN canceled_operation ON canceled_operation.scheduled_operation_id = scheduled_operation.id;
-        """
+        """ # flake8: noqa
     )
diff --git a/accountant/migrations/script.py.mako b/accountant/migrations/script.py.mako
index 43c0940..6b5db70 100644
--- a/accountant/migrations/script.py.mako
+++ b/accountant/migrations/script.py.mako
@@ -7,10 +7,10 @@ Create Date: ${create_date}
 """
 
 # revision identifiers, used by Alembic.
-revision = ${repr(up_revision)}
-down_revision = ${repr(down_revision)}
-branch_labels = ${repr(branch_labels)}
-depends_on = ${repr(depends_on)}
+revision = ${repr(up_revision)} # flake8: noqa
+down_revision = ${repr(down_revision)} # flake8: noqa
+branch_labels = ${repr(branch_labels)} # flake8: noqa
+depends_on = ${repr(depends_on)} # flake8: noqa
 
 from alembic import op
 import sqlalchemy as sa