diff --git a/Casks/omniplan1.rb b/Casks/omniplan1.rb
new file mode 100644
index 000000000..c691717a2
--- /dev/null
+++ b/Casks/omniplan1.rb
@@ -0,0 +1,7 @@
+class Omniplan1 < Cask
+  url 'http://www.omnigroup.com/ftp/pub/software/MacOSX/10.4/OmniPlan-1.7.dmg'
+  homepage 'http://www.omnigroup.com/products/omniplan/'
+  version '1.7'
+  sha256 '62cd16d91e9833bf2fcff7f083114572e5374f5516f8127c34a2a9444b58cccf'
+  link 'OmniPlan.app'
+end