diff --git a/data/migrations/versions/1594a74a74ca_add_metadata_field_to_external_logins.py b/data/migrations/versions/1594a74a74ca_add_metadata_field_to_external_logins.py
new file mode 100644
index 000000000..c642dcbee
--- /dev/null
+++ b/data/migrations/versions/1594a74a74ca_add_metadata_field_to_external_logins.py
@@ -0,0 +1,26 @@
+"""add metadata field to external logins
+
+Revision ID: 1594a74a74ca
+Revises: f42b0ea7a4d
+Create Date: 2014-09-04 18:17:35.205698
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '1594a74a74ca'
+down_revision = 'f42b0ea7a4d'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('federatedlogin', sa.Column('metadata_json', sa.Text(), nullable=False))
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('federatedlogin', 'metadata_json')
+    ### end Alembic commands ###