diff --git a/libunistring.changes b/libunistring.changes
index 6e6f189..4278404 100644
--- a/libunistring.changes
+++ b/libunistring.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Sat Mar  3 00:47:38 UTC 2018 - jengelh@inai.de
+
+- Fix RPM groups and summaries.
+
 -------------------------------------------------------------------
 Wed Feb 28 19:55:09 UTC 2018 - astieger@suse.com
 
diff --git a/libunistring.spec b/libunistring.spec
index dc51513..04b9fe1 100644
--- a/libunistring.spec
+++ b/libunistring.spec
@@ -21,7 +21,7 @@ Name:           libunistring
 Version:        0.9.9
 Release:        0
 Summary:        GNU Unicode string library
-License:        LGPL-3.0+ or GPL-2.0
+License:        LGPL-3.0-or-later OR GPL-2.0-only
 Group:          Development/Libraries/C and C++
 Url:            http://www.gnu.org/software/libunistring/
 Source0:        http://ftp.gnu.org/gnu/libunistring/libunistring-%{version}.tar.xz
@@ -41,7 +41,7 @@ This portable C library implements Unicode string types in three flavours:
 case folding and regular expressions).
 
 %package devel
-Summary:        GNU Unicode string library - development files
+Summary:        Development files for the GNU Unicode string library
 Group:          Development/Libraries/C and C++
 Requires:       %{lname} = %{version}
 Requires:       info
@@ -54,8 +54,8 @@ Development files for programs using libunistring and documentation
 for UniString library.
 
 %package -n %{lname}
-Summary:        GNU Unicode string library - development files
-Group:          Development/Libraries/C and C++
+Summary:        GNU Unicode string library
+Group:          System/Libraries
 
 %description -n %{lname}
 This portable C library implements Unicode string types in three flavours: