diff --git a/appveyor.yml b/appveyor.yml
index 2445f0b..491979d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -52,7 +52,6 @@
 - git -C src/third_party/japanese_usage_dictionary checkout e5b3425575734c323e1d947009dd74709437b684
 - git submodule add https://chromium.googlesource.com/chromiumos/platform/google-breakpad src/third_party/breakpad
 - git -C src/third_party/breakpad checkout 6afe338f2355bf1bbe4b8f869aeb16b093ae2ab2
-- svn export http://svn.code.sf.net/p/wtl/code/trunk/wtl/Include@587 src/third_party/wtl/files/include
 - svn export http://svn.code.sf.net/p/zinnia/code@16 src/third_party/zinnia/v0_04
 build_script:
 - python src\build_mozc.py gyp --noqt