diff --git a/paddlespeech/__init__.py b/paddlespeech/__init__.py
index 185a92b8..b781c4a8 100644
--- a/paddlespeech/__init__.py
+++ b/paddlespeech/__init__.py
@@ -11,3 +11,6 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+import _locale
+
+_locale._getdefaultlocale = (lambda *args: ['en_US', 'utf8'])