diff --git a/debian/qualify-clang.sh b/debian/qualify-clang.sh
index fe285c66..7e8b5ba7 100755
--- a/debian/qualify-clang.sh
+++ b/debian/qualify-clang.sh
@@ -255,6 +255,10 @@ clang++-$VERSION -std=c++11 -stdlib=libc++ foo.cpp -o o
 clang++-$VERSION -std=c++14 -stdlib=libc++ foo.cpp -lc++experimental -o o
 ./o > /dev/null
 
+# Bug 889832
+echo '#include <iostream>
+int main() {}'  | clang++-$VERSION -std=c++1z  -x c++ -stdlib=libc++ -
+
 if test ! -f /usr/lib/llvm-$VERSION/include/cxxabi.h; then
     echo "Install libc++abi-$VERSION-dev";
     exit -1;