diff --git a/appveyor.yml b/appveyor.yml
index d8b9a04b0..1aa8e391d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -40,6 +40,7 @@ install:
   - if [%COMPILER%]==[clang-cl] conda config --add channels conda-forge --force
   - if [%COMPILER%]==[clang-cl] conda install --yes clangdev ninja cmake
   - if [%COMPILER%]==[clang-cl] "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x64
+  - if [%COMPILER%]==[clang-cl] set "PATH=%PATH%;C:\Program Files (x86)\Windows Kits\10\bin\x64"
 
 before_build:
   - echo Running cmake...