diff --git a/fstrm.changes b/fstrm.changes
index 14478db..016cb2c 100644
--- a/fstrm.changes
+++ b/fstrm.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jan  2 15:59:59 UTC 2018 - jengelh@inai.de
+
+- Compact description. Fix RPM groups.
+
 -------------------------------------------------------------------
 Mon Jan  1 07:21:18 UTC 2018 - avindra@opensuse.org
 
diff --git a/fstrm.spec b/fstrm.spec
index fda9403..99f58b0 100644
--- a/fstrm.spec
+++ b/fstrm.spec
@@ -22,37 +22,33 @@ Version:        0.3.2
 Release:        0
 Summary:        Frame Streams implementation in C
 License:        Apache-2.0
-Group:          System/Libraries
+Group:          Development/Libraries/C and C++
 Url:            https://github.com/farsightsec/fstrm
 Source:         https://dl.farsightsecurity.com/dist/%{name}/%{name}-%{version}.tar.gz
 BuildRequires:  libevent-devel >= 2
 BuildRequires:  pkgconfig
 
 %description
-This is fstrm, a C implementation of the Frame Streams data transport protocol.
+fstrm is a C implementation of Frame Streams that includes a lockless
+circular queue implementation and exposes library interfaces for
+setting up a dedicated Frame Streams I/O thread and asynchronously
+submitting data frames for transport from worker threads.
 
-Frame Streams is a light weight, binary clean protocol that allows for the
-transport of arbitrarily encoded data payload sequences with minimal framing
-overhead -- just four bytes per data frame. Frame Streams does not specify an
-encoding format for data frames and can be used with any data serialization
-format that produces byte sequences, such as Protocol Buffers, XML, JSON,
-MessagePack, YAML, etc. Frame Streams can be used as both a streaming transport
-over a reliable byte stream socket (TCP sockets, TLS connections, AF_UNIX
-sockets, etc.) for data in motion as well as a file format for data at rest. A
-"Content Type" header identifies the type of payload being carried over an
-individual Frame Stream and allows cooperating programs to determine how to
-interpret a given sequence of data payloads.
-
-fstrm is an optimized C implementation of Frame Streams that includes a fast,
-lockless circular queue implementation and exposes library interfaces for
-setting up a dedicated Frame Streams I/O thread and asynchronously submitting
-data frames for transport from worker threads. It was originally written to
-facilitate the addition of high speed binary logging to DNS servers written in
-C using the dnstap log format.
+Frame Streams is a protocol that allows for the transport of
+arbitrarily encoded data payload sequences with just 4 bytes per data
+frame. Frame Streams does not specify an encoding format for frames
+and can be used with data serialization formats that produces byte
+sequences, such as Protocol Buffers, XML, JSON, MessagePack, YAML,
+etc. Frame Streams can be used both as a streaming transport over a
+reliable byte stream socket (TCP, AF_UNIX, TLS, etc.) for data in
+motion, as well as a file format for data at rest. A "Content Type"
+header identifies the type of payload being carried over an
+individual Frame Stream and allows cooperating programs to determine
+how to interpret a given sequence of data payloads.
 
 %package -n %{c_lib}
-Summary:        Frame Streams implementation in C - Shared libary file
-Group:          Development/Libraries/C and C++
+Summary:        Frame Streams implementation in C
+Group:          System/Libraries
 
 %description -n %{c_lib}
 This is fstrm, a C implementation of the Frame Streams data transport protocol.
@@ -60,7 +56,7 @@ This is fstrm, a C implementation of the Frame Streams data transport protocol.
 This packages holds the shared library file.
 
 %package devel
-Summary:        Frame Streams implementation in C - Development files
+Summary:        Development files for fstrm, a Frame Streams implementation in C
 Group:          Development/Libraries/C and C++
 Requires:       %{c_lib} = %{version}
 Provides:       libfstrm-devel = %{version}-%{release}