diff --git a/ci/appveyor/build_script.bat b/ci/appveyor/build_script.bat
index 5ae47df5ec..9aee7a7bf0 100644
--- a/ci/appveyor/build_script.bat
+++ b/ci/appveyor/build_script.bat
@@ -20,9 +20,7 @@ call "C:\Program Files (x86)\Microsoft Visual Studio 14.0\VC\vcvarsall.bat" x86_
 
 mkdir %ZIGBUILDDIR%
 cd %ZIGBUILDDIR%
-cmake.exe .. -Thost=x64 -G"Visual Studio 14 2015 Win64" "-DCMAKE_INSTALL_PREFIX=%ZIGBUILDDIR%" "-DCMAKE_PREFIX_PATH=%ZIGPREFIXPATH%" -DCMAKE_BUILD_TYPE=Release "-DZIG_LIBC_INCLUDE_DIR=C:\Program Files (x86)\Windows Kits\10\Include\10.0.10240.0\ucrt" "-DZIG_LIBC_LIB_DIR=C:\Program Files (x86)\Windows Kits\10\bin\x64\ucrt" "-DZIG_LIBC_STATIC_LIB_DIR=C:\Program Files (x86)\Windows Kits\10\Lib\10.0.10240.0\ucrt\x64" || exit /b
+cmake.exe .. -Thost=x64 -G"Visual Studio 14 2015 Win64" "-DCMAKE_INSTALL_PREFIX=%ZIGBUILDDIR%" "-DCMAKE_PREFIX_PATH=%ZIGPREFIXPATH%" -DCMAKE_BUILD_TYPE=Release || exit /b
 msbuild /p:Configuration=Release INSTALL.vcxproj || exit /b
 
 bin\zig.exe build --build-file ..\build.zig test || exit /b
-
-@echo "MSVC build succeeded"
diff --git a/ci/travis_linux_script b/ci/travis_linux_script
index d6b9eb9230..a709539bc7 100755
--- a/ci/travis_linux_script
+++ b/ci/travis_linux_script
@@ -8,7 +8,7 @@ export CXX=clang++-6.0
 echo $PATH
 mkdir build
 cd build
-cmake .. -DCMAKE_INSTALL_PREFIX=$(pwd) -DZIG_LIBC_LIB_DIR=$(dirname $($CC -print-file-name=crt1.o)) -DZIG_LIBC_INCLUDE_DIR=$(echo -n | $CC -E -x c - -v 2>&1 | grep -B1 "End of search list." | head -n1 | cut -c 2- | sed "s/ .*//") -DZIG_LIBC_STATIC_LIB_DIR=$(dirname $($CC -print-file-name=crtbegin.o))
+cmake .. -DCMAKE_INSTALL_PREFIX=$(pwd)
 make VERBOSE=1
 make install
 ./zig build --build-file ../build.zig test