diff --git a/package/archlinux/PKGBUILD-clang-libc++ b/package/archlinux/PKGBUILD-clang-libc++
index 82183898a..5fe518d62 100644
--- a/package/archlinux/PKGBUILD-clang-libc++
+++ b/package/archlinux/PKGBUILD-clang-libc++
@@ -20,7 +20,7 @@ build() {
 
         cmake .. \
             -DCMAKE_CXX_COMPILER=clang++ \
-            -DCMAKE_CXX_FLAGS="-std=c++11 -stdlib=libc++" \
+            -DCMAKE_CXX_FLAGS="-stdlib=libc++" \
             -DCMAKE_EXE_LINKER_FLAGS=-lc++abi \
             -G Ninja
     fi
@@ -72,3 +72,5 @@ package() {
     cd "$_rootdir/build-clang-libc++"
     DESTDIR="$pkgdir/" ninja install
 }
+
+# kate: hl bash