diff --git a/mpi4py.spec b/mpi4py.spec
index 91a18d8..d815a69 100644
--- a/mpi4py.spec
+++ b/mpi4py.spec
@@ -33,7 +33,6 @@ Version:        3.0.0
 Release:        4%{?dist}
 Summary:        Python bindings of the Message Passing Interface (MPI)
 
-Group:          Development/Languages
 License:        BSD
 URL:            http://pythonhosted.org/mpi4py/
 Source0:        https://bitbucket.org/mpi4py/mpi4py/downloads/mpi4py-%{version}.tar.gz
@@ -59,7 +58,6 @@ objects).
 %package -n python2-mpi4py
 Requires:       %{name}-common = %{version}-%{release}
 Summary:        Python 2 bindings of the Message Passing Interface (MPI)
-Group:          Development/Languages
 %{?python_provide:%python_provide python2-mpi4py}
 %description -n python2-mpi4py
 This package is constructed on top of the MPI-1/MPI-2 specification and
@@ -72,7 +70,6 @@ objects).
 
 %package docs
 Summary:        Documentation for %{name}
-Group:          Documentation
 Requires:       %{name}-common = %{version}-%{release}
 BuildArch:      noarch
 %description docs
@@ -82,7 +79,6 @@ This package contains the documentation and examples for %{name}.
 %package -n python%{python3_pkgversion}-mpi4py
 Requires:       %{name}-common = %{version}-%{release}
 Summary:        Python %{python3_version} bindings of the Message Passing Interface (MPI)
-Group:          Development/Languages
 %{?python_provide:%python_provide python%{python3_pkgversion}-mpi4py}
 %description -n python%{python3_pkgversion}-mpi4py
 This package is constructed on top of the MPI-1/MPI-2 specification and
@@ -137,7 +133,6 @@ This package contains %{name} compiled against MPICH.
 
 %package common
 Summary:        Common files for mpi4py packages
-Group:          Documentation
 BuildArch:      noarch
 Requires:       %{name}-common = %{version}-%{release}
 %description common