diff --git a/pkgtreediff.spec b/pkgtreediff.spec
index 6032f8a..e1d954b 100644
--- a/pkgtreediff.spec
+++ b/pkgtreediff.spec
@@ -1,5 +1,5 @@
-# generated by cabal-rpm-2.0.5
-# https://fedoraproject.org/wiki/Packaging:Haskell
+# generated by cabal-rpm-2.0.6
+# https://docs.fedoraproject.org/en-US/packaging-guidelines/Haskell/
 
 Name:           pkgtreediff
 Version:        0.4