diff --git a/webkit2gtk3.changes b/webkit2gtk3.changes
index 1c6eea6..7e9524e 100644
--- a/webkit2gtk3.changes
+++ b/webkit2gtk3.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Dec 27 14:04:51 UTC 2017 - jengelh@inai.de
+
+- Update package descriptions.
+
 -------------------------------------------------------------------
 Tue Dec 19 13:43:41 UTC 2017 - zaitor@opensuse.org
 
diff --git a/webkit2gtk3.spec b/webkit2gtk3.spec
index 51d4200..46682b4 100644
--- a/webkit2gtk3.spec
+++ b/webkit2gtk3.spec
@@ -135,7 +135,7 @@ Support for GTK+ 2 based NPAPI plugins (such as Adobe Flash) for %{name}.
 %endif
 
 %package -n webkit2gtk-4_0-injected-bundles
-Summary:        Library for rendering web content -- Injected bundles
+Summary:        Injected bundles for %{name}
 Group:          System/Libraries
 
 %description -n webkit2gtk-4_0-injected-bundles
@@ -161,7 +161,7 @@ also supports DOM, XMLHttpRequest, XSLT, CSS, Javascript/ECMAscript and
 more.
 
 %package -n typelib-1_0-WebKit2-%{_sonameverpkg}
-Summary:        Library for rendering web content, GTK+ Port -- Introspection bindings
+Summary:        Introspection bindings for %{name}
 Group:          System/Libraries
 
 %description -n typelib-1_0-WebKit2-%{_sonameverpkg}
@@ -177,7 +177,7 @@ This package provides the GObject Introspection bindings for the GTK+
 port of WebKit2.
 
 %package -n typelib-1_0-WebKit2WebExtension-%{_sonameverpkg}
-Summary:        Library for rendering web content, GTK+ Port -- Introspection bindings
+Summary:        Introspection bindings for %{name}
 Group:          System/Libraries
 
 %description -n typelib-1_0-WebKit2WebExtension-%{_sonameverpkg}
@@ -193,7 +193,7 @@ This package provides the GObject Introspection bindings for the GTK+
 port of WebKit2.
 
 %package -n typelib-1_0-JavaScriptCore-%{_sonameverpkg}
-Summary:        JavaScript Core Engine, GTK+ Port -- Introspection bindings
+Summary:        Introspection bindings for the GTK+ port of the JavaScript Core Engine
 Group:          System/Libraries
 
 %description -n typelib-1_0-JavaScriptCore-%{_sonameverpkg}
@@ -209,7 +209,7 @@ This package provides the GObject Introspection bindings for the GTK+
 port of the JavaScript Core engine.
 
 %package devel
-Summary:        Library for rendering web content, GTK+ Port
+Summary:        Development files for %{name}
 Group:          Development/Libraries/C and C++
 Requires:       libjavascriptcoregtk%{_sover} = %{version}
 Requires:       libwebkit2gtk%{_wk2sover} = %{version}
@@ -225,17 +225,18 @@ also supports DOM, XMLHttpRequest, XSLT, CSS, Javascript/ECMAscript and
 more.
 
 %package -n webkit-jsc-%{_jscver}
-Summary:        Library for rendering web content, GTK+ Port
-Group:          Development/Libraries/C and C++
+Summary:        JavaScript command line from WebKit
+Group:          Development/Tools/Other
 
 %description -n webkit-jsc-%{_jscver}
-WebKit is a web content engine, derived from KHTML and KJS from KDE,
-and used primarily in Apple's Safari browser.  It is made to be
-embedded in other applications, such as mail readers, or web browsers.
+jsc is a command-line utility that allows you to run JavaScript
+programs outside of the context of a web browser. It is primarily
+used as part of the test harness for validating the JavaScript
+portions of WebKit, but can also be used as a scripting tool.
 
-It is able to display content such as HTML, SVG, XML, and others. It
-also supports DOM, XMLHttpRequest, XSLT, CSS, Javascript/ECMAscript and
-more.
+jsc can be run in an interactive mode to test out JavaScript
+expressions, or it can be passed one or more files to run similar to
+invoking a Perl or Python script.
 
 %lang_package -n %{_pkgname_no_slpp}