diff --git a/include/tests_firewalls b/include/tests_firewalls
index 53fed3ab..803de69b 100644
--- a/include/tests_firewalls
+++ b/include/tests_firewalls
@@ -112,7 +112,7 @@
         TABLES="filter nat mangle raw security"
         for TABLE in ${TABLES}; do
             LogText "Test: gathering information from table ${TABLE}"
-            FIND="$FIND"(${IPTABLESBINARY} -t ${TABLE} --numeric --list | ${GREPBINARY} -E -o -w  '[A-Z]+' | tr -d '\0' | ${AWKBINARY} -v t=${TABLE} 'NR%2 {printf "%s %s ",t, $0 ; next;}1')
+            FIND="$FIND"$(${IPTABLESBINARY} -t ${TABLE} --numeric --list | ${GREPBINARY} -E -o -w  '[A-Z]+' | tr -d '\0' | ${AWKBINARY} -v t=${TABLE} 'NR%2 {printf "%s %s ",t, $0 ; next;}1')
         done
 
         echo "${FIND}" | sort | uniq | while read -r line; do