diff --git a/jobs/Line_Test/config.xml b/jobs/Line_Test/config.xml
index f67267f7e911e9d06d258f9562ac9200284f2bda..6c48740d66de028d6c3f0aad50237ac80693510b 100644
--- a/jobs/Line_Test/config.xml
+++ b/jobs/Line_Test/config.xml
@@ -27,7 +27,7 @@
         <validResponseCodes>200</validResponseCodes>
         <validResponseContent>ok</validResponseContent>
         <acceptType>NOT_SET</acceptType>
-        <contentType>APPLICATION_JSON</contentType>
+        <contentType>APPLICATION_JSON_UTF8</contentType>
         <outputFile></outputFile>
         <timeout>0</timeout>
         <consoleLogResponseBody>true</consoleLogResponseBody>