diff --git a/liboauth.spec b/liboauth.spec
index 1e34179..0601575 100644
--- a/liboauth.spec
+++ b/liboauth.spec
@@ -1,6 +1,6 @@
 Name:          liboauth
 Version:       1.0.3
-Release:       1mamba
+Release:       2mamba
 Summary:       A collection of POSIX-c functions implementing the OAuth Core RFC 5849 standard
 Group:         System/Libraries
 Vendor:        openmamba
@@ -12,9 +12,9 @@ License:       MIT
 ## AUTOBUILDREQ-BEGIN
 BuildRequires: glibc-devel
 BuildRequires: libcurl-devel
-BuildRequires: libopenssl-devel
+BuildRequires: libnspr-devel
+BuildRequires: libnss-devel
 ## AUTOBUILDREQ-END
-BuildRoot:     %{_tmppath}/%{name}-%{version}-root
 
 %description
 liboauth is a collection of POSIX-c functions implementing the OAuth Core RFC 5849 standard. liboauth provides functions to escape and encode parameters according to OAuth specification and offers high-level functionality to sign requests or verify OAuth signatures as well as perform HTTP requests.
@@ -26,14 +26,17 @@ Requires:      %{name} = %{?epoch:%epoch:}%{version}-%{release}
 
 %description devel
 liboauth is a collection of POSIX-c functions implementing the OAuth Core RFC 5849 standard. liboauth provides functions to escape and encode parameters according to OAuth specification and offers high-level functionality to sign requests or verify OAuth signatures as well as perform HTTP requests.
+This package contains static libraries and header files needed for development.
 
-This package contains static libraries and header files need for development.
+%debug_package
 
 %prep
 %setup -q
 
 %build
-%configure
+%configure \
+   --enable-nss
+
 %make
 
 %install
@@ -62,6 +65,9 @@ This package contains static libraries and header files need for development.
 %doc ChangeLog README
 
 %changelog
+* Wed Dec 01 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 1.0.3-2mamba
+- rebuilt with debug package
+
 * Mon May 26 2014 Automatic Build System <autodist@mambasoft.it> 1.0.3-1mamba
 - automatic update by autodist