diff --git a/libbytesize.spec b/libbytesize.spec
index da91700..5be6cbe 100644
--- a/libbytesize.spec
+++ b/libbytesize.spec
@@ -1,5 +1,5 @@
 Name:          libbytesize
-Version:       2.2
+Version:       2.3
 Release:       1mamba
 Summary:       A tiny library providing a C "class" for working with arbitrary big sizes in bytes
 Group:         System/Libraries
@@ -35,9 +35,9 @@ This package contains libraries and header files for developing applications tha
 
 %prep
 %setup -q
+./autogen.sh
 
 %build
-./autogen.sh
 %configure
 %make
 
@@ -53,8 +53,7 @@ This package contains libraries and header files for developing applications tha
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
-%files
-#-f %{name}.lang
+%files -f %{name}.lang
 %defattr(-,root,root)
 %{_libdir}/libbytesize.so.*
 #%dir %{python27_sitearch}/bytesize
@@ -77,6 +76,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Sat Jun 06 2020 Automatic Build System <autodist@mambasoft.it> 2.3-1mamba
+- automatic version update by autodist
+
 * Mon Feb 17 2020 Automatic Build System <autodist@mambasoft.it> 2.2-1mamba
 - automatic version update by autodist