diff --git a/src/66/66.c b/src/66/66.c
index a2c1616d66b96346973dfa2e5dca356ac4be6a4c..e099488c2e48b6c0a597f2559d2f5f3b52013eaa 100644
--- a/src/66/66.c
+++ b/src/66/66.c
@@ -123,7 +123,7 @@ int main(int argc, char const *const *argv)
                 case 'v' :
 
                     if (!uint0_scan(l.arg, &VERBOSITY))
-                        log_usage(info.usage) ;
+                        log_usage(usage_66, "\n", help_66) ;
                     info.opt_verbo = 1 ;
                     break ;
 
@@ -156,7 +156,7 @@ int main(int argc, char const *const *argv)
                 case 'T' :
 
                     if (!uint0_scan(l.arg, &info.timeout))
-                        log_usage(info.usage) ;
+                        log_usage(usage_66, "\n", help_66) ;
                     info.opt_timeout = 1 ;
                     break ;
 
@@ -175,7 +175,7 @@ int main(int argc, char const *const *argv)
                     for (i = 0 ; i < n ; i++) {
 
                         if (!argv[l.ind])
-                            log_usage(info.usage) ;
+                            log_usage(usage_66, "\n", help_66) ;
 
                         if (l.arg) {