diff --git a/libgtkspell.spec b/libgtkspell.spec
index 9449ed7..4e38143 100644
--- a/libgtkspell.spec
+++ b/libgtkspell.spec
@@ -2,7 +2,7 @@
 
 Name:          libgtkspell
 Version:       2.0.16
-Release:       1mamba
+Release:       2mamba
 Summary:       GtkSpell provides on-the-fly spell checking for GtkTextView widgets
 Group:         Graphical Desktop/Libraries/GNOME
 Vendor:        openmamba
@@ -11,21 +11,34 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://gtkspell.sourceforge.net/
 Source:        http://downloads.sourceforge.net/project/gtkspell/%{version}/gtkspell-%{version}.tar.gz
 License:       GPL
-BuildRequires: aspell-devel
-BuildRequires: docbook-xsl
-BuildRequires: gtk-doc
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libatk-devel
+BuildRequires: libblkid-devel
+BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
-BuildRequires: libenchant-devel
+BuildRequires: libenchant1-devel
+BuildRequires: libexpat-devel
+BuildRequires: libffi-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
+BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libgtk-devel
+BuildRequires: libgraphite2-devel
+BuildRequires: libgtk2-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libmount-devel
 BuildRequires: libpango-devel
+BuildRequires: libpcre-devel
+BuildRequires: libpng-devel
+BuildRequires: libselinux-devel
+BuildRequires: libsepol-devel
+BuildRequires: libuuid-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+BuildRequires: aspell-devel
+BuildRequires: docbook-xsl
+BuildRequires: gtk-doc
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -48,7 +61,9 @@ This package contains static libraries and header files need for development.
 %setup -q -n gtkspell-%{version}
 
 %build
-%configure
+%configure \
+   --disable-gtk-doc
+
 %make
 
 %install
@@ -63,7 +78,7 @@ This package contains static libraries and header files need for development.
 %files -f gtkspell.lang
 %defattr(-,root,root)
 %{_libdir}/%{name}.so.*
-%doc AUTHORS ChangeLog COPYING README
+%doc AUTHORS COPYING 
 
 %files devel
 %defattr(-,root,root)
@@ -73,8 +88,12 @@ This package contains static libraries and header files need for development.
 %{_libdir}/%{name}.so
 %{_libdir}/pkgconfig/gtkspell-%{majversion}.pc
 %{_datadir}/gtk-doc/html/gtkspell/*
+%doc ChangeLog README
 
 %changelog
+* Sat Oct 26 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.16-2mamba
+- rebuilt against libicu 64.2
+
 * Mon Jan 16 2012 Silvan Calarco <silvan.calarco@mambasoft.it> 2.0.16-1mamba
 - update to 2.0.16