diff --git a/python/examples/pipeline/ocr/pipeline_http_client.py b/python/examples/pipeline/ocr/pipeline_http_client.py
index 48780599b97438b81a37aadd1edc420b39aef519..9952271430b2e260be292b63f39eaf1105b06521 100644
--- a/python/examples/pipeline/ocr/pipeline_http_client.py
+++ b/python/examples/pipeline/ocr/pipeline_http_client.py
@@ -11,7 +11,7 @@
 # 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.
-from paddle_serving_server.pipeline import PipelineClient
+# from paddle_serving_server.pipeline import PipelineClient
 import numpy as np
 import requests
 import json