diff --git a/bladeRF.changes b/bladeRF.changes
index 28ea996..76922c2 100644
--- a/bladeRF.changes
+++ b/bladeRF.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Aug 27 05:20:04 UTC 2019 - Jan Engelhardt <jengelh@inai.de>
+
+- Update summaries and RPM category groups.
+
 -------------------------------------------------------------------
 Tue Aug 27 00:42:21 UTC 2019 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/bladeRF.spec b/bladeRF.spec
index 6177c3b..03269a3 100644
--- a/bladeRF.spec
+++ b/bladeRF.spec
@@ -49,24 +49,23 @@ BuildRequires:  pkgconfig(udev)
 The software for bladeRF USB 3.0 Superspeed Software Defined Radio.
 
 %package -n %{libname}
+Summary:        SDR radio receiver library
+Group:          System/Libraries
 Version:        %{libversion}
 Release:        0
-Summary:        Library for bladeRF
-Group:          System/Libraries
 Requires:       %{name}-udev
 
 %description -n %{libname}
-Library for bladeRF, SDR transceiver.
+Library for bladeRF, an SDR transceiver.
 
 %package -n %{libname}-doc
+Summary:        Documentation for libbladeRF
+Group:          Documentation/HTML
 Version:        %{libversion}
 Release:        0
-Summary:        Documentation for libbladeRF
-Group:          System/Libraries
-Requires:       %{name}-udev
 
 %description -n %{libname}-doc
-HTML Documentation files for libbladeRF
+HTML documentation files for libbladeRF.
 
 %package udev
 Summary:        Udev rules for bladeRF
@@ -74,11 +73,11 @@ Group:          Hardware/Other
 Requires(pre):  shadow
 
 %description udev
-Udev rules for bladeRF
+Udev rules for bladeRF.
 
 %package devel
 Summary:        Development files for libbladeRF
-Group:          Development/Libraries/Other
+Group:          Development/Libraries/C and C++
 Requires:       %{libname} = %{libversion}
 
 %description devel