diff --git a/.clang-format.sh b/.clang-format.sh
index d08b9b078..2ee96b42b 100755
--- a/.clang-format.sh
+++ b/.clang-format.sh
@@ -5,6 +5,8 @@
 set -o errexit -o noclobber -o nounset -o pipefail
 shopt -s extglob globstar inherit_errexit
 
+clang-format --version
+
 for style in LLVM GNU Google Chromium Microsoft Mozilla WebKit; do
   #git checkout include src >& /dev/null
   sed -i -Ee "s|^(BasedOnStyle:).*|\1 ${style}|" .clang-format