diff --git a/srcpkgs/stack/update b/srcpkgs/stack/update
new file mode 100644
index 00000000000..fdd634612c0
--- /dev/null
+++ b/srcpkgs/stack/update
@@ -0,0 +1,2 @@
+site='http://www.stackage.org/lts'
+pattern='package/stack-\K[\d.]+'