diff --git a/appveyor.yml b/appveyor.yml
index 716d7706..ba60551f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,2 +1,2 @@
 before_build: cmake .
-build_script: "\"C:\\Program Files\\MSBuild\\12.0\\bin\\msbuild.exe\""
+build_script: where msbuild