diff --git a/jbig2dec.spec b/jbig2dec.spec
index 56a4baa..460d466 100644
--- a/jbig2dec.spec
+++ b/jbig2dec.spec
@@ -3,7 +3,6 @@ Version:        0.14
 Release:        4%{?dist}
 Summary:        A decoder implementation of the JBIG2 image compression format 
 
-Group:          System Environment/Libraries
 License:        GPLv2
 URL:            http://jbig2dec.sourceforge.net/
 Source0:        https://github.com/ArtifexSoftware/ghostpdl-downloads/releases/download/gs922/%{name}-%{version}.tar.gz
@@ -18,7 +17,6 @@ ratios on the order of 100:1.
 
 %package  libs 
 Summary:         A decoder implementation of the JBIG2 image compression format
-Group:           System Environment/Libraries
 
 %description  libs 
 jbig2dec is a decoder implementation of the JBIG2 image compression format.
@@ -31,7 +29,6 @@ This package provides the shared jbig2dec library.
 
 %package  devel
 Summary:          Static library and header files for development with jbig2dec
-Group:            Development/Libraries
 Requires:         %{name}-libs = %{version}-%{release}
 
 %description  devel