diff --git a/Scripts/launchd_nightly.plist b/Scripts/launchd_nightly.plist
new file mode 100644
index 000000000..e40fd4692
--- /dev/null
+++ b/Scripts/launchd_nightly.plist
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>  
+	<key>Label</key>
+	<string>com.vspader.cog.nightly</string>
+	<key>ProgramArguments</key>
+	<array> 
+		<string>./Scripts/build_nightly.rb</string>
+		<string>daily</string>
+	</array>
+	<key>UserName</key>
+	<string>vspader</string>
+	<key>WorkingDirectory</key>
+	<string>/Users/vspader/Projects/Cog</string>
+	<key>StartCalendarInterval</key>
+	<dict>  
+		<key>Hour</key>
+		<integer>3</integer>
+		<key>Minute</key>
+		<integer>0</integer>
+	</dict>
+</dict>
+</plist>
+