diff --git a/appveyor.yml b/appveyor.yml
index 2c6abf00..ae9f8af3 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -3,11 +3,9 @@ configuration:
   - Release
 
 install:
-  - set PATH=C:\Program Files (x86)\MSBuild\12.0\bin\;%PATH%
-  - dir C:\
-  - dir C:\Program Files
   - ps: (wget http://sourceforge.net/projects/mingw-w64/files/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/4.9.0/threads-win32/seh/x86_64-4.9.0-release-win32-seh-rt_v3-rev2.7z/download).Content >mingw.7z
   - 7z x -oC:\ mingw.7z
+  - set PATH=C:\Program Files (x86)\MSBuild\12.0\bin\;%PATH%;C:\wingw64\bin
 
 before_build: cmake -DFMT_EXTRA_TESTS=ON .