diff --git a/ghc-data-default.spec b/ghc-data-default.spec
index 1c43282..c275138 100644
--- a/ghc-data-default.spec
+++ b/ghc-data-default.spec
@@ -22,7 +22,7 @@ Version:        0.7.1.1
 Release:        0
 Summary:        A class for types with a default value
 License:        BSD-3-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
@@ -37,7 +37,7 @@ A class for types with a default value.
 
 %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(post): ghc-compiler = %{ghc_version}