diff --git a/provisioning/ansible/roles/contestant/files/etc/systemd/system/jiaapi_standalone.service b/provisioning/ansible/roles/contestant/files/etc/systemd/system/jiaapi_standalone.service
index 9c2c77cc9..8925765d4 100644
--- a/provisioning/ansible/roles/contestant/files/etc/systemd/system/jiaapi_standalone.service
+++ b/provisioning/ansible/roles/contestant/files/etc/systemd/system/jiaapi_standalone.service
@@ -6,7 +6,7 @@ PIDFile=/var/run/jiaapi_standalone
 
 User=isucon
 Group=isucon
-ExecStart=/usr/local/bin/jiaapi_standalone
+ExecStart=/usr/local/bin/isuapi-standalone
 ExecStop=/bin/kill -s QUIT $MAINPID
 
 Restart   = always
diff --git a/provisioning/ansible/roles/contestant/tasks/jiaapi_standalone.yml b/provisioning/ansible/roles/contestant/tasks/jiaapi_standalone.yml
index cbf242771..2b72027fe 100644
--- a/provisioning/ansible/roles/contestant/tasks/jiaapi_standalone.yml
+++ b/provisioning/ansible/roles/contestant/tasks/jiaapi_standalone.yml
@@ -11,7 +11,7 @@
   become_user: root
   copy:
     remote_src: yes
-    src: /tmp/isucon11-qualify/extra/isuapi/isuapi_standalone
+    src: /tmp/isucon11-qualify/extra/isuapi/isuapi-standalone
     dest: /usr/local/bin/
     owner: "root"
     group: "root"