diff --git a/src/lib/synergy/App.h b/src/lib/synergy/App.h
index 2c11a7c5..2ce85d2f 100644
--- a/src/lib/synergy/App.h
+++ b/src/lib/synergy/App.h
@@ -163,7 +163,8 @@ private:
 	"*     --restart            restart the server automatically if it fails.\n" \
 	"  -l  --log <file>         write log messages to file.\n" \
 	"      --no-tray            disable the system tray icon.\n" \
-	"      --enable-drag-drop   enable file drag & drop.\n"
+	"      --enable-drag-drop   enable file drag & drop.\n" \
+	"      --enable-crypto      enable the crypto (ssl) plugin.\n"
 
 #define HELP_COMMON_INFO_2 \
 	"  -h, --help               display this help and exit.\n" \