diff --git a/flatpak.changes b/flatpak.changes
index c477926..b2f648c 100644
--- a/flatpak.changes
+++ b/flatpak.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Sep  8 15:56:57 UTC 2017 - jengelh@inai.de
+
+- Update summaries.
+
 -------------------------------------------------------------------
 Thu Aug 24 09:55:39 UTC 2017 - dimstar@opensuse.org
 
diff --git a/flatpak.spec b/flatpak.spec
index eb0f90a..1409597 100644
--- a/flatpak.spec
+++ b/flatpak.spec
@@ -23,7 +23,7 @@
 Name:           flatpak
 Version:        0.9.8
 Release:        0
-Summary:        Manage OSTree based application bundles
+Summary:        OSTree based application bundles management
 License:        LGPL-2.1+
 Group:          System/Packages
 Url:            https://flatpak.github.io/
@@ -79,7 +79,7 @@ flatpak-builder is a tool that makes it easy to build applications and their
 dependencies by automating the configure && make && make install steps.
 
 %package -n %{libname}
-Summary:        Manage OSTree based application bundles
+Summary:        OSTree based application bundle management library
 Group:          System/Libraries
 
 %description -n %{libname}
@@ -88,7 +88,7 @@ applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for
 more information.
 
 %package -n typelib-1_0-Flatpak-1_0
-Summary:        Manage OSTree based application bundles -- Introspection bindings
+Summary:        Introspection bindings for the flatpak library
 Group:          System/Libraries
 
 %description -n typelib-1_0-Flatpak-1_0
@@ -97,7 +97,7 @@ applications on Linux. See https://wiki.gnome.org/Projects/SandboxedApps for
 more information.
 
 %package devel
-Summary:        Manage OSTree based application bundles -- Development files
+Summary:        Development files for the flatpak library
 Group:          Development/Languages/C and C++
 Requires:       %{libname} = %{version}
 Requires:       %{name} = %{version}