diff --git a/tools/serving/image_http_client.py b/tools/serving/image_http_client.py
index b3021c92b..3b92091c6 100644
--- a/tools/serving/image_http_client.py
+++ b/tools/serving/image_http_client.py
@@ -43,6 +43,5 @@ def predict(image_path, server):
 if __name__ == "__main__":
     server = "http://127.0.0.1:{}/image/prediction".format(sys.argv[1])
     image_file = sys.argv[2]
-    while True:
-        res = predict(image_file, server)
-        print("res:", res)
+    res = predict(image_file, server)
+    print("res:", res)