diff --git a/pkg/sql2pgroll/alter_table_test.go b/pkg/sql2pgroll/alter_table_test.go
index 90b47af6..071a1410 100644
--- a/pkg/sql2pgroll/alter_table_test.go
+++ b/pkg/sql2pgroll/alter_table_test.go
@@ -68,6 +68,10 @@ func TestConvertAlterTableStatements(t *testing.T) {
 			sql:        "ALTER TABLE foo ALTER COLUMN bar SET DEFAULT now()",
 			expectedOp: expect.AlterColumnOp11,
 		},
+		{
+			sql:        "ALTER TABLE foo ALTER COLUMN bar SET DEFAULT (first_name || ' ' || last_name)",
+			expectedOp: expect.AlterColumnOp12,
+		},
 		{
 			sql:        "ALTER TABLE foo ADD CONSTRAINT bar UNIQUE (a)",
 			expectedOp: expect.CreateConstraintOp1,
diff --git a/pkg/sql2pgroll/expect/alter_column.go b/pkg/sql2pgroll/expect/alter_column.go
index 2e4562dd..adfdbd57 100644
--- a/pkg/sql2pgroll/expect/alter_column.go
+++ b/pkg/sql2pgroll/expect/alter_column.go
@@ -95,6 +95,10 @@ var AlterColumnOp11 = &migrations.OpAlterColumn{
 	Down:    sql2pgroll.PlaceHolderSQL,
 }
 
+var AlterColumnOp12 = &migrations.OpAlterColumn{
+	Table:   "foo",
+	Column:  "bar",
+	Default: nullable.NewNullableWithValue("(first_name || ' ') || last_name"),
 	Up:      sql2pgroll.PlaceHolderSQL,
 	Down:    sql2pgroll.PlaceHolderSQL,
 }