diff --git a/appveyor.yml b/appveyor.yml
index 3f1fe3a..dce3c64 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -61,7 +61,7 @@ install:
   - git clone -b %BOOST_BRANCH% --depth 1 https://github.com/boostorg/boost.git boost-root
   - cd boost-root
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\smart_ptr\
-  - git submodule update --init tools/boostdep libs/functional
+  - git submodule update --init tools/boostdep
   - python tools/boostdep/depinst/depinst.py smart_ptr
   - cmd /c bootstrap
   - b2 -d0 headers