diff --git a/libXmu.spec b/libXmu.spec
index c2ec735..89047a5 100644
--- a/libXmu.spec
+++ b/libXmu.spec
@@ -5,7 +5,6 @@ Name: libXmu
 Version: 1.1.2
 Release: 12%{?dist}
 License: MIT
-Group: System Environment/Libraries
 URL: http://www.x.org
 
 Source0: https://www.x.org/pub/individual/lib/%{name}-%{version}.tar.bz2
@@ -26,7 +25,6 @@ X.Org X11 libXmu/libXmuu runtime libraries
 
 %package devel
 Summary: X.Org X11 libXmu development package
-Group: Development/Libraries
 Requires: %{name} = %{version}-%{release}
 
 %description devel