diff --git a/mc b/mc
index a2c5ec3..371d805 100755
--- a/mc
+++ b/mc
@@ -104,7 +104,7 @@ function main() {
     
     # Check if key does NOT exists in command array
     if [[ ! -v commands[$1] ]]; then
-        printf "${0}: invalid option -- $1\n"
+        printf "${0}: invalid option -- $1\n\n"
         usage
         exit 1
     fi