diff --git a/eigen3.changes b/eigen3.changes
index e9dda2a..085112d 100644
--- a/eigen3.changes
+++ b/eigen3.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Aug 12 16:10:58 UTC 2017 - jengelh@inai.de
+
+- Use right RPM group.
+
 -------------------------------------------------------------------
 Wed Jul 18 03:00:00 UTC 2017 - cfeck@kde.org
 
diff --git a/eigen3.spec b/eigen3.spec
index 734eb52..c948521 100644
--- a/eigen3.spec
+++ b/eigen3.spec
@@ -68,8 +68,8 @@ numerical solvers, and related algorithms.
 
 %package devel
 Summary:        C++ Template Library for Linear Algebra
-Group:          Development/Libraries/C and C++
 # libeigen3-devel was last used at openSUSE 13.1 (version 3.2.0)
+Group:          Development/Libraries/C and C++
 Provides:       libeigen3-devel = %{version}
 Obsoletes:      libeigen3-devel < %{version}
 
@@ -78,8 +78,8 @@ Eigen is a C++ template library for linear algebra: matrices, vectors,
 numerical solvers, and related algorithms.
 
 %package doc
-Summary:        C++ Template Library for Linear Algebra - Documentation
-Group:          Development/Libraries/C and C++
+Summary:        Documentation for the Eigen3 C++ Template Library for Linear Algebra
+Group:          Documentation/HTML
 
 %description doc
 Documentation in HTML format for the Eigen3 C++ Template Library