diff --git a/libidn.spec b/libidn.spec
index acc122d..0d40c7c 100644
--- a/libidn.spec
+++ b/libidn.spec
@@ -1,6 +1,6 @@
 Name:          libidn
 Version:       1.36
-Release:       2mamba
+Release:       3mamba
 Summary:       An implementation of the Stringprep, Punycode and IDNA specification
 Group:         System/Libraries
 Vendor:        openmamba
@@ -9,7 +9,6 @@ Packager:      Silvan Calarco <silvan.calarco@mambasoft.it>
 URL:           http://www.gnu.org/software/libidn/
 Source:        ftp://ftp.gnu.org/gnu/libidn/libidn-%{version}.tar.gz
 License:       LGPL
-Requires(post):%{__install_info}
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: ldconfig
@@ -23,6 +22,8 @@ BuildRequires: gtk-doc
 %endif
 BuildRequires: gettext-devel >= 0.14.0
 BuildRequires: texinfo
+Requires(post):%{__install_info}
+Requires:      %{name}-tools = %{?epoch:%epoch:}%{version}-%{release}
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -57,6 +58,30 @@ Requires:      gtk-doc
 %description apidocs
 GNU Libidn API documentation.
 
+%package mono
+Summary:       Mono %{name} library
+Group:         System/Libraries
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description mono
+Mono %{name} library.
+
+%package java
+Summary:       Java %{name} library
+Group:         System/Libraries
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description java
+Java %{name} library.
+
+%package tools
+Summary:       Tools provided with %{name}
+Group:         System/Tools
+Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
+
+%description tools
+Tools provided with %{name}.
+
 %debug_package
 
 %prep
@@ -102,19 +127,16 @@ exit 0
 %uninstall_info %{name}.info
 exit 0
 
-%files -f %{name}.lang
+%files
+%defattr(-,root,root)
+%{_libdir}/libidn.so.*
+%doc AUTHORS COPYING*
+
+%files tools -f %{name}.lang
 %defattr(-,root,root)
 %{_bindir}/idn
 %{_datadir}/emacs/*
-%if "%{stage1}" != "1"
-%{_datadir}/java/*.jar
-%endif
-%{_libdir}/libidn.so.*
-%if "%{stage1}" != "1"
-%{_libdir}/Libidn.dll
-%endif
 %{_mandir}/man1/idn.*
-%doc AUTHORS COPYING*
 
 %files devel
 %defattr(-,root,root)
@@ -125,16 +147,31 @@ exit 0
 %{_infodir}/libidn.info.*
 %{_infodir}/libidn-components.png.*
 %{_mandir}/man3/*
-%doc doc/libidn.pdf
 %doc ChangeLog NEWS README THANKS TODO
 
 %if "%{stage1}" != "1"
-%files apidocs
+%files java
 %defattr(-,root,root)
-%{_datadir}/gtk-doc/html/libidn/
+%{_datadir}/java/*.jar
 %endif
 
+%if "%{stage1}" != "1"
+%files mono
+%defattr(-,root,root)
+%{_libdir}/Libidn.dll
+%endif
+
+%files apidocs
+%defattr(-,root,root)
+%if "%{stage1}" != "1"
+%{_datadir}/gtk-doc/html/libidn/
+%endif
+%doc doc/libidn.pdf
+
 %changelog
+* Fri Oct 16 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.36-3mamba
+- added -mono, -tools and -java subpackages
+
 * Sun Aug 23 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.36-2mamba
 - debug package added