diff --git a/scripts/apply-clang-format.sh b/scripts/apply-clang-format.sh
index fe05ddd2c..a456c7446 100755
--- a/scripts/apply-clang-format.sh
+++ b/scripts/apply-clang-format.sh
@@ -12,7 +12,7 @@ else
 fi
 
 cpp_format="clang-format"
-if command -v ${clang-format} &> /dev/null; then
+if command -v ${cpp_format} &> /dev/null; then
 	find ./src -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
 	find ./hal -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i
 	find ./tests -iname *.h -o -iname *.cpp -o -iname *.c | xargs clang-format --style=file -i