diff --git a/golem/database/database.py b/golem/database/database.py
index 7d41ee5c75..224e14153a 100644
--- a/golem/database/database.py
+++ b/golem/database/database.py
@@ -55,7 +55,7 @@ def execute_sql(self, sql, params=None, require_commit=True):
 
 
 class Database:
-    SCHEMA_VERSION = 28
+    SCHEMA_VERSION = 29
 
     def __init__(self,  # noqa pylint: disable=too-many-arguments
                  db: peewee.Database,
diff --git a/golem/database/schemas/029_wallet_operation_type.py b/golem/database/schemas/029_wallet_operation_type.py
new file mode 100644
index 0000000000..2cbd1770ba
--- /dev/null
+++ b/golem/database/schemas/029_wallet_operation_type.py
@@ -0,0 +1,16 @@
+# pylint: disable=no-member
+# pylint: disable=unused-argument
+import peewee as pw
+
+SCHEMA_VERSION = 29
+
+
+def migrate(migrator, database, fake=False, **kwargs):
+    migrator.add_fields(
+        'walletoperation',
+        operation_type=pw.CharField(default='task_payment'),
+    )
+
+
+def rollback(migrator, database, fake=False, **kwargs):
+    migrator.remove_fields('walletoperation', 'task_payment')