diff --git a/scripts/clang-version.sh b/scripts/clang-version.sh
index dbf0a31eb111..e65fbc3079d4 100755
--- a/scripts/clang-version.sh
+++ b/scripts/clang-version.sh
@@ -12,7 +12,7 @@
 
 compiler="$*"
 
-if !( $compiler --version | grep -q clang) ; then
+if ! ( $compiler --version | grep -q clang) ; then
 	echo 0
 	exit 1
 fi