diff --git a/Demo_Gui_Choice_Optional/.gitignore b/Demo_Gui_Choice_Optional/.gitignore
new file mode 100644
index 0000000000000000000000000000000000000000..4b96a2261bc9914b31bf0385f1d74466f4f37045
--- /dev/null
+++ b/Demo_Gui_Choice_Optional/.gitignore
@@ -0,0 +1,3 @@
+flight.zip
+flight/flight.adb
+flight/flight.ads