diff --git a/angel_migration/lib/src/table.dart b/angel_migration/lib/src/table.dart
index 15daa1dc..e14cbf6b 100755
--- a/angel_migration/lib/src/table.dart
+++ b/angel_migration/lib/src/table.dart
@@ -27,7 +27,7 @@ abstract class Table {
     return declare(name, ColumnType.timeStampWithTimeZone);
   }
 
-  MigrationColumn text(String name) => declare(name, ColumnType.serial);
+  MigrationColumn text(String name) => declare(name, ColumnType.text);
 
   MigrationColumn varChar(String name, {int length}) {
     if (length == null) return declare(name, ColumnType.varChar);
diff --git a/tool/.travis.sh b/tool/.travis.sh
index 651a268a..014ab75f 100644
--- a/tool/.travis.sh
+++ b/tool/.travis.sh
@@ -12,7 +12,7 @@ function angel_orm_test () {
 
 cd angel_orm_generator;
 pub get;
-pub run build_runner build;
+echo 1 | pub run build_runner build --delete-conflicting-outputs;
 cd ..;
 angel_orm_test angel_orm_postgres
-angel_orm_test angel_orm_service
\ No newline at end of file
+angel_orm_test angel_orm_service