diff --git a/librsvg.spec b/librsvg.spec
index 5612fb0..5933477 100644
--- a/librsvg.spec
+++ b/librsvg.spec
@@ -1,7 +1,7 @@
 %define        majversion  %(echo %version | cut -d. -f 1-2)
 
 Name:          librsvg
-Version:       2.40.16
+Version:       2.40.18
 Release:       1mamba
 Summary:       A high performance SVG rendering library
 Group:         System/Libraries
@@ -133,6 +133,7 @@ exit 0
 %{_libdir}/girepository-1.0/Rsvg-2.0.typelib
 #%{_libdir}/gtk-?.?/*/*/*.so
 %{_libdir}/gdk-pixbuf-2.0/2.10.0/loaders/*.so
+%{_datadir}/thumbnailers/librsvg.thumbnailer
 %{_mandir}/man1/*
 %doc AUTHORS COPYING.LIB
 
@@ -162,6 +163,9 @@ exit 0
 %{_datadir}/gtk-doc/html/rsvg-2.0/*
 
 %changelog
+* Tue Aug 08 2017 Automatic Build System <autodist@mambasoft.it> 2.40.18-1mamba
+- automatic version update by autodist
+
 * Fri Jun 10 2016 Automatic Build System <autodist@mambasoft.it> 2.40.16-1mamba
 - automatic version update by autodist