diff --git a/libhangul.spec b/libhangul.spec
index bd9c41b..53b57fe 100644
--- a/libhangul.spec
+++ b/libhangul.spec
@@ -9,7 +9,6 @@ URL:		https://github.com/libhangul/libhangul
 Source0:	https://libhangul.googlecode.com/files/libhangul-%{version}.tar.gz
 
 Summary:	Hangul input library
-Group:		System Environment/Libraries
 BuildRequires:	  gettext-devel, automake, libtool
 
 
@@ -19,7 +18,6 @@ libhangul provides common features for Hangul input method programs.
 
 %package devel
 Summary:	Development files for libhangul
-Group:		Development/Libraries
 Requires:	%{name} = %{version}-%{release}
 Requires:	pkgconfig
 %description devel