diff --git a/sysdep/unix/main.c b/sysdep/unix/main.c
index c31ccd17..921115b1 100644
--- a/sysdep/unix/main.c
+++ b/sysdep/unix/main.c
@@ -639,16 +639,15 @@ display_help(void)
   fprintf(stderr,
     "\n"
     "Options: \n"
-    "  -b                   Run bird in background\n"
-    "  -c <config-file>     Use given configuration file instead\n"
-    "                       of prefix/etc/bird.conf\n"
+    "  -c <config-file>     Use given configuration file instead of\n"
+    "                       "  PATH_CONFIG_FILE "\n"
     "  -d                   Enable debug messages and run bird in foreground\n"
     "  -D <debug-file>      Log debug messages to given file instead of stderr\n"
     "  -f                   Run bird in foreground\n"
     "  -g <group>           Use given group ID\n"
     "  -h, --help           Display this information\n"
-    "  -l                   Look for a configuration file and a communication socket\n"
-    "                       file in the current working directory\n"
+    "  -l                   Look for a configuration file and a control socket\n"
+    "                       in the current working directory\n"
     "  -p                   Test configuration file and exit without start\n"
     "  -P <pid-file>        Create a PID file with given filename\n"
     "  -R                   Apply graceful restart recovery after start\n"