diff --git a/libproxy.spec b/libproxy.spec
index 8bb2ca5..b2604bb 100644
--- a/libproxy.spec
+++ b/libproxy.spec
@@ -7,7 +7,6 @@ Version:        0.4.15
 Release:        6%{?dist}
 Summary:        A library handling all the details of proxy configuration
 
-Group:          System Environment/Libraries
 License:        LGPLv2+
 URL:            https://libproxy.github.io/libproxy/
 Source0:        https://github.com/libproxy/%{name}/archive/%{version}.tar.gz
@@ -60,7 +59,6 @@ libproxy offers the following features:
 
 %package        bin
 Summary:        Binary to test %{name}
-Group:          Applications/System
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description    bin
@@ -69,7 +67,6 @@ The %{name}-bin package contains the proxy binary for %{name}
 %if ! 0%{?bootstrap}
 %package -n     python2-%{name}
 Summary:        Binding for %{name} and python2
-Group:          System Environment/Libraries
 Requires:       %{name} = %{version}-%{release}
 BuildArch:      noarch
 %{?python_provide:%python_provide python2-%{name}}
@@ -79,7 +76,6 @@ The python2 binding for %{name}
 
 %package -n     python3-%{name}
 Summary:        Binding for %{name} and python3
-Group:          System Environment/Libraries
 Requires:       %{name} = %{version}-%{release}
 BuildArch:      noarch
 %{?python_provide:%python_provide python3-%{name}}
@@ -89,7 +85,6 @@ The python3 binding for %{name}
 
 %package        gnome
 Summary:        Plugin for %{name} and gnome
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description    gnome
@@ -97,7 +92,6 @@ The %{name}-gnome package contains the %{name} plugin for gnome.
 
 %package        kde
 Summary:        Plugin for %{name} and kde
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Requires:       /usr/bin/kreadconfig5
 
@@ -106,7 +100,6 @@ The %{name}-kde package contains the %{name} plugin for kde.
 
 %package        mozjs
 Summary:        Plugin for %{name} and mozjs
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Provides:       %{name}-pac = %{version}-%{release}
 
@@ -115,7 +108,6 @@ The %{name}-mozjs package contains the %{name} plugin for mozjs.
 
 %package        networkmanager
 Summary:        Plugin for %{name} and networkmanager
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description    networkmanager
@@ -124,7 +116,6 @@ for networkmanager.
 
 %package        webkitgtk4
 Summary:        Plugin for %{name} and webkitgtk3
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Provides:       %{name}-pac = %{version}-%{release}
 
@@ -134,7 +125,6 @@ webkitgtk3.
 
 %package        pacrunner
 Summary:        Plugin for %{name} and PacRunner
-Group:          System Environment/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 Provides:       %{name}-pac = %{version}-%{release}
 Requires:       pacrunner
@@ -147,7 +137,6 @@ PacRunner.
 
 %package        devel
 Summary:        Development files for %{name}
-Group:          Development/Libraries
 Requires:       %{name}%{?_isa} = %{version}-%{release}
 
 %description    devel
@@ -244,6 +233,7 @@ make test
 - Resurrect an old patch (#1459779)
 - Add BuildRequires on gcc-c++
 - Switch to %%ldconfig_scriptlets
+- Remove obsolete Group tags
 
 * Wed Feb 07 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.4.15-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild