diff --git a/Casks/qlfits.rb b/Casks/qlfits.rb
new file mode 100644
index 0000000000..8f515b64d4
--- /dev/null
+++ b/Casks/qlfits.rb
@@ -0,0 +1,14 @@
+cask 'qlfits' do
+  version '3.1.2'
+  sha256 '52748bb989d86132e77b302e9ec5e9949295899292bb817ee30ab14ae02395ff'
+
+  url "https://github.com/onekiloparsec/QLFits/releases/download/#{version}/QLFits#{version.major}.qlgenerator.zip"
+  appcast 'https://github.com/onekiloparsec/QLFits/releases.atom',
+          checkpoint: 'ddd4f171a5c5daad4e1ff834bddd68f12a6cd1d06e63a339f370c18301da708b'
+  name 'QLFits'
+  homepage 'https://github.com/onekiloparsec/QLFits'
+
+  qlplugin "QLFits#{version.major}.qlgenerator"
+
+  zap trash: '~/Library/Preferences/com.softtenebraslux.qlfitsgenerator.plist'
+end