diff --git a/ghc-zlib.spec b/ghc-zlib.spec
index 488d2e2..de28330 100644
--- a/ghc-zlib.spec
+++ b/ghc-zlib.spec
@@ -23,7 +23,7 @@ Version:        0.6.1.2
 Release:        0
 Summary:        Compression and decompression in the gzip and zlib formats
 License:        BSD-2-Clause
-Group:          Development/Languages/Other
+Group:          Development/Languages/Haskell
 Url:            https://hackage.haskell.org/package/%{pkg_name}
 Source0:        https://hackage.haskell.org/package/%{pkg_name}-%{version}/%{pkg_name}-%{version}.tar.gz
 BuildRequires:  ghc-Cabal-devel
@@ -49,7 +49,7 @@ set.
 
 %package devel
 Summary:        Haskell %{pkg_name} library development files
-Group:          Development/Libraries/Other
+Group:          Development/Libraries/Haskell
 Requires:       %{name} = %{version}-%{release}
 Requires:       ghc-compiler = %{ghc_version}
 Requires:       zlib-devel