diff --git a/pngcrush.spec b/pngcrush.spec
index 31e1061..9a7c892 100644
--- a/pngcrush.spec
+++ b/pngcrush.spec
@@ -1,12 +1,10 @@
-
 %global         _hardened_build 1
 
 Summary:        Optimizer for PNG (Portable Network Graphics) files
 Name:           pngcrush
 Version:        1.8.13
-Release:        1%{?dist}
+Release:        2%{?dist}
 License:        zlib
-Group:          Applications/File
 URL:            http://pmt.sourceforge.net/%{name}/
 Source0:        http://downloads.sourceforge.net/pmt/%{name}-%{version}-nolib.tar.xz
 # from Debian sid.
@@ -45,6 +43,9 @@ docbook2man %{name}.sgml
 %doc %{_mandir}/man1/%{name}.1.gz
 
 %changelog
+* Thu Mar 08 2018 Josef Ridky <jridky@redhat.com> - 1.8.13-2
+- remove Group tag
+
 * Tue Feb 20 2018 Nils Philippsen <nils@tiptoe.de> - 1.8.13-1
 - version 1.8.13
 - ship license