diff --git a/tokyocabinet.spec b/tokyocabinet.spec
index cadbe89..7bb613d 100644
--- a/tokyocabinet.spec
+++ b/tokyocabinet.spec
@@ -3,7 +3,6 @@ Name:		tokyocabinet
 Version:	1.4.48
 Release:	12%{?dist}
 License:	LGPLv2+
-Group:		Development/Libraries
 URL:		http://fallabs.com/tokyocabinet/
 Source:		http://fallabs.com/%{name}/%{name}-%{version}.tar.gz
 Patch0:		tokyocabinet-fedora.patch
@@ -19,7 +18,6 @@ to 8EB. Furthermore, the scalability of Tokyo Cabinet is great.
 
 %package devel
 Summary:	Headers for developing programs that will use %{name}
-Group:		Development/Libraries
 Requires:	%{name} = %{version}-%{release}
 Requires:	pkgconfig
 
@@ -29,7 +27,6 @@ developing with %{name}.
 
 %package devel-doc
 Summary:	Documentation files for developing programs that will use %{name}
-Group:		Development/Libraries
 Requires:	%{name} = %{version}-%{release}
 Requires:	pkgconfig
 BuildArch:	noarch