diff --git a/gnutls.spec b/gnutls.spec
index 02c33f5..8b2a5a7 100644
--- a/gnutls.spec
+++ b/gnutls.spec
@@ -2,7 +2,7 @@
 %define maj3ver %(echo %version | cut -d. -f1-3)
 Name:          gnutls
 Version:       3.6.13
-Release:       1mamba
+Release:       2mamba
 Summary:       A library which provides a secure layer, over a reliable transport layer
 Group:         System/Libraries
 Vendor:        openmamba
@@ -35,7 +35,7 @@ BuildRequires: libunbound-devel
 BuildRequires: autogen
 BuildRequires: trousers-devel
 BuildRequires: libp11-kit-devel >= 0.20.7
-BuildRequires: libp11-kit-devel >= 0.20.7
+BuildRequires: libffi-devel >= 3.3
 BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
@@ -90,6 +90,8 @@ The protocol allows client/server applications to communicate in a way that is d
 
 This package contains the guile components.
 
+%debug_package
+
 %prep
 %setup -q -n %{name}-%{version}
 
@@ -208,6 +210,9 @@ exit 0
 #%doc ChangeLog NEWS README THANKS
 
 %changelog
+* Wed Apr 22 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 3.6.13-2mamba
+- rebuilt with libffi 3.3; added debug package
+
 * Wed Apr 01 2020 Automatic Build System <autodist@mambasoft.it> 3.6.13-1mamba
 - automatic version update by autodist