diff --git a/.travis.yml b/.travis.yml
index ac3b93e..68a5850 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -303,7 +303,6 @@ install:
   - git submodule update --init tools/build
   - git submodule update --init libs/config
   - git submodule update --init tools/boostdep
-  - mkdir libs/mp11
   - cp -r $TRAVIS_BUILD_DIR/* libs/mp11
   - python tools/boostdep/depinst/depinst.py mp11
   - ./bootstrap.sh
diff --git a/appveyor.yml b/appveyor.yml
index fe6d035..295fcd9 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -30,7 +30,6 @@ install:
   - git submodule update --init tools/build
   - git submodule update --init libs/config
   - git submodule update --init tools/boostdep
-  - mkdir libs\mp11
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\mp11
   - python tools/boostdep/depinst/depinst.py mp11
   - cmd /c bootstrap