diff --git a/include/tests_hardening b/include/tests_hardening
index 130a4ddc..c414edb6 100644
--- a/include/tests_hardening
+++ b/include/tests_hardening
@@ -114,7 +114,7 @@
         LogText "Test: Check for registered non-native binary formats"
         NFORMATS=0
         if [ -d /proc/sys/fs/binfmt_misc ]; then
-            NFORMATS=$(${FINDBINARY} /proc/sys/fs/binfmt_misc -type f -not -name register -not -name status | ${WCBINARY} --lines)
+            NFORMATS=$(${FINDBINARY} /proc/sys/fs/binfmt_misc -type f -not -name register -not -name status | ${WCBINARY} -l)
         fi
         if [ ${NFORMATS} -eq 0 ]; then
             LogText "Result: no non-native binary formats found"