diff --git a/opencryptoki.spec b/opencryptoki.spec
index 05aae51..eb7767b 100644
--- a/opencryptoki.spec
+++ b/opencryptoki.spec
@@ -3,7 +3,6 @@ Summary:		Implementation of the PKCS#11 (Cryptoki) specification v2.11
 Version:		3.10.0
 Release:		2%{?dist}
 License:		CPL
-Group:			System Environment/Base
 URL:			http://sourceforge.net/projects/opencryptoki
 Source0:		https://github.com/opencryptoki/%{name}/archive/v%{version}/%{name}-%{version}.tar.gz
 # https://bugzilla.redhat.com/show_bug.cgi?id=732756
@@ -42,7 +41,6 @@ This package contains the Slot Daemon (pkcsslotd) and general utilities.
 
 
 %package libs
-Group:			System Environment/Libraries
 Summary:		The run-time libraries for opencryptoki package
 Requires(pre):	shadow-utils
 
@@ -58,7 +56,6 @@ functional.
 
 
 %package devel
-Group:			Development/Libraries
 Summary:		Development files for openCryptoki
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
 
@@ -68,7 +65,6 @@ opencryptoki and PKCS#11 based applications
 
 
 %package swtok
-Group:			System Environment/Libraries
 Summary:		The software token implementation for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
@@ -85,7 +81,6 @@ without any specific cryptographic hardware.
 
 
 %package tpmtok
-Group:			System Environment/Libraries
 Summary:		Trusted Platform Module (TPM) device support for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
@@ -102,7 +97,6 @@ Trusted Platform Module (TPM) devices in the opencryptoki stack.
 
 
 %package icsftok
-Group:			System Environment/Libraries
 Summary:		ICSF token support for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
@@ -120,7 +114,6 @@ ICSF token in the opencryptoki stack.
 
 %ifarch s390 s390x
 %package icatok
-Group:			System Environment/Libraries
 Summary:		ICA cryptographic devices (clear-key) support for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
@@ -138,7 +131,6 @@ cryptographic hardware such as IBM 4764 or 4765 that uses the
 "accelerator" or "clear-key" path.
 
 %package ccatok
-Group:			System Environment/Libraries
 Summary:		CCA cryptographic devices (secure-key) support for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}
@@ -156,7 +148,6 @@ cryptographic hardware such as IBM 4764 or 4765 that uses the
 "co-processor" or "secure-key" path.
 
 %package ep11tok
-Group:			System Environment/Libraries
 Summary:		CCA cryptographic devices (secure-key) support for opencryptoki
 Requires(pre):		%{name}-libs%{?_isa} = %{version}-%{release}
 Requires:		%{name}-libs%{?_isa} = %{version}-%{release}