diff --git a/img_sources/night_adjust_brightness.xcf b/img_sources/night_adjust_brightness.xcf
new file mode 100644
index 0000000..5c61a32
Binary files /dev/null and b/img_sources/night_adjust_brightness.xcf differ
diff --git a/src/domdiv/images/night.png b/src/domdiv/images/night.png
index a65f81a..ab038ee 100644
Binary files a/src/domdiv/images/night.png and b/src/domdiv/images/night.png differ