diff --git a/ghc-attoparsec.spec b/ghc-attoparsec.spec
index 4ddff2f..e400dc0 100644
--- a/ghc-attoparsec.spec
+++ b/ghc-attoparsec.spec
@@ -3,6 +3,7 @@
 %global pkg_name attoparsec
 
 Name:           ghc-%{pkg_name}
+# part of haskell-platform-2013.2+
 Version:        0.10.4.0
 Release:        1%{?dist}
 Summary:        Fast combinator parsing for bytestrings and text