diff --git a/ports/ci/appveyor/build.bat b/ports/ci/appveyor/build.bat
index 297f4a4..1456500 100755
--- a/ports/ci/appveyor/build.bat
+++ b/ports/ci/appveyor/build.bat
@@ -50,7 +50,6 @@ if "%CMAKE_GENERATOR:~0,13%" == "Visual Studio" (
     cmake --build . --config Release --target install 
 )
 
-cmake --build .
 cd ..
 
 echo.