diff --git a/windows/generate-icon.sh b/windows/generate-icon.sh
new file mode 100644
index 000000000..42c3750a6
--- /dev/null
+++ b/windows/generate-icon.sh
@@ -0,0 +1,63 @@
+#!/bin/bash
+#
+#    Copyright © 2017 The qTox Project Contributors
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Generates qtox.ico from qtox.svg
+#
+# Dependencies:
+#   base64 8.25
+#   ImageMagick 7.0.4
+#   icoutils 0.31.0
+
+# Black, gray and transparent colors from Windows 16-color palette
+base64 -d <<< R0lGODlhBAABAPEAAAAAAAAAAICAgMDAwCH5BAEAAAAALAAAAAAEAAEAAAIDjAYFADs= > pal.gif
+# Generate 32 bpp images
+convert -background none -depth 8 qtox.svg qtox_256_256_32.png
+convert -resize 64x64 qtox_256_256_32.png qtox_64_64_32.png
+convert -resize 48x48 qtox_256_256_32.png qtox_48_48_32.png
+convert -resize 32x32 qtox_256_256_32.png qtox_32_32_32.png
+convert -resize 24x24 qtox_256_256_32.png qtox_24_24_32.png
+convert -resize 16x16 qtox_256_256_32.png qtox_16_16_32.png
+# Generate 8 bpp images
+convert +dither qtox_48_48_32.png png8:qtox_48_48_8.png
+convert +dither qtox_32_32_32.png png8:qtox_32_32_8.png
+convert +dither qtox_16_16_32.png png8:qtox_16_16_8.png
+# Generate 1 bpp images
+convert +dither -remap pal.gif qtox_32_32_8.png png8:qtox_32_32_1.png
+convert +dither -remap pal.gif qtox_16_16_8.png png8:qtox_16_16_1.png
+# Hack for Windows XP file properties page
+convert -modulate 99.5 -strip qtox_256_256_32.png qtox_256_256_32.png
+convert -modulate 99.5 qtox_64_64_32.png qtox_64_64_32.png
+convert -modulate 99.5 qtox_48_48_32.png qtox_48_48_32.png
+convert -modulate 99.5 qtox_32_32_32.png qtox_32_32_32.png
+convert -modulate 99.5 qtox_24_24_32.png qtox_24_24_32.png
+convert -modulate 99.5 qtox_16_16_32.png qtox_16_16_32.png
+# Build .ico file from .png images
+icotool -c -t 32 \
+  qtox_32_32_1.png \
+  qtox_16_16_1.png \
+  qtox_48_48_8.png \
+  qtox_32_32_8.png \
+  qtox_16_16_8.png \
+  --raw=qtox_256_256_32.png \
+  qtox_64_64_32.png \
+  qtox_48_48_32.png \
+  qtox_32_32_32.png \
+  qtox_24_24_32.png \
+  qtox_16_16_32.png \
+  > qtox.ico
+# Show debug information
+icotool -l qtox.ico
diff --git a/windows/qtox.ico b/windows/qtox.ico
index b322a59aa..b95cb526c 100644
Binary files a/windows/qtox.ico and b/windows/qtox.ico differ