kc3-lang/kc3

diff --git a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
index a9fe5db..239a917 100644
--- a/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
+++ b/libc3/window/cairo/quartz/demo/c3_window_cairo_quartz_demo.app/Contents/Info.plist
@@ -1 +1,12 @@
-xml
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+  <dict>
+    <key>CFBundleExecutable</key>
+    <string>c3_window_cairo_quartz_demo</string>
+    <key>CFBundleIconFile</key>
+    <string>c3</string> <!-- No extension needed -->
+    <key>CFBundleIdentifier</key>
+    <string>io.kmx.c3_window_cairo_quartz_demo</string>
+  </dict>
+</plist>