diff --git a/include/parameters b/include/parameters
index f3845526..53eeecb3 100644
--- a/include/parameters
+++ b/include/parameters
@@ -36,12 +36,13 @@
                 if [ $# -gt 1 ]; then
                     case $2 in
                         "dockerfile")
-                            if [ "$3" = "" ]; then
+                            if [ $# = 2 ]; then
                                 echo "${RED}Error: ${WHITE}Missing file name or URL${NORMAL}"
-                                echo "Example: $0 audit dockerfile /root/Dockerfile"
+                                echo "Example: $0 audit dockerfile /path/to/Dockerfile"
                                 ExitFatal
                             else
                                 shift; shift
+                                CHECK_BINARIES=1
                                 HELPER_PARAMS="$1"
                                 HELPER="audit_dockerfile"
                                 break