diff --git a/scim.spec b/scim.spec
index 4996168..3b12e51 100644
--- a/scim.spec
+++ b/scim.spec
@@ -2,7 +2,7 @@
 %define apiver %{majver}.0
 Name:          scim
 Version:       1.4.18
-Release:       1mamba
+Release:       2mamba
 Summary:       A user friendly, full featured input method user interface and more
 Group:         System/Tools
 Vendor:        openmamba
@@ -17,30 +17,35 @@ Patch0:        %{name}-1.4.9-gcc44.patch
 Patch1:        scim-1.4.14-libgtk-3.20.0.patch
 License:       LGPL
 ## AUTOBUILDREQ-BEGIN
-BuildRequires: bash
 BuildRequires: glibc-devel
+BuildRequires: ldconfig
+BuildRequires: libX11-devel
+BuildRequires: libXau-devel
+BuildRequires: libXdmcp-devel
 BuildRequires: libatk-devel
+BuildRequires: libbzip2-devel
 BuildRequires: libcairo-devel
 BuildRequires: libexpat-devel
 BuildRequires: libfontconfig-devel
 BuildRequires: libfreetype-devel
 BuildRequires: libgcc
+BuildRequires: libgdk-pixbuf-devel
 BuildRequires: libglib-devel
-BuildRequires: libglitz-devel
+BuildRequires: libgraphite2-devel
 BuildRequires: libgtk-devel
+BuildRequires: libgtk2-devel
+BuildRequires: libharfbuzz-devel
+BuildRequires: libltdl-devel
 BuildRequires: libpango-devel
 BuildRequires: libpng-devel
 BuildRequires: libstdc++6-devel
-BuildRequires: libX11-devel
-BuildRequires: libXau-devel
 BuildRequires: libxcb-devel
-BuildRequires: libxcb-util-devel
-BuildRequires: libXdmcp-devel
-BuildRequires: libXrender-devel
 BuildRequires: libz-devel
 ## AUTOBUILDREQ-END
+%ifnarch aarch64
 BuildRequires: libqt4-devel
 BuildRequires: libqt3-devel
+%endif
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -62,13 +67,15 @@ Requires:      libscim = %{?epoch:%epoch:}%{version}-%{release}
 The Smart Common Input Method (SCIM) platform project provides not only a user friendly, full featured input method user interface for POSIX-style operating systems (including Linux, FreeBSD and other Unix), but also a development platform to make input method development easier.
 This package contains static libraries and header files need for development.
 
+%debug_package
+
 %prep
 %setup -q
 #%patch0 -p1
 #%patch1 -p1
+./bootstrap
 
 %build
-./bootstrap
 %configure --disable-static \
 %ifarch arm
    CXXFLAGS="-DQ_NO_PACKED_POINTERS"
@@ -128,10 +135,12 @@ exit 0
 %{_libdir}/gtk-2.0/*/immodules/im-scim.so
 %{_libdir}/gtk-3.0/*/immodules/im-scim.la
 %{_libdir}/gtk-3.0/*/immodules/im-scim.so
+%ifnarch aarch64
 %{_libdir}/qt3/lib/qt3/plugins/inputmethods/im-scim.la
 %{_libdir}/qt3/lib/qt3/plugins/inputmethods/im-scim.so
 %{_libdir}/qt4/plugins/inputmethods/im-scim.la
 %{_libdir}/qt4/plugins/inputmethods/im-scim.so
+%endif
 %{_libdir}/scim-1.0/scim-helper-launcher
 %{_libdir}/scim-1.0/scim-helper-manager
 %{_libdir}/scim-1.0/scim-launcher
@@ -155,6 +164,9 @@ exit 0
 %doc ChangeLog README THANKS TODO
 
 %changelog
+* Wed Dec 09 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.18-2mamba
+- rebuilt with debug package
+
 * Fri Aug 02 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 1.4.18-1mamba
 - update to 1.4.18