diff --git a/ndpi.spec b/ndpi.spec
index d2b1f9d..630f100 100644
--- a/ndpi.spec
+++ b/ndpi.spec
@@ -1,5 +1,5 @@
 Name:          ndpi
-Version:       4.4
+Version:       4.6
 Release:       1mamba
 Summary:       A library for deep-packet inspection
 Group:         System/Libraries
@@ -42,13 +42,20 @@ This package contains libraries and header files for developing applications tha
 ./autogen.sh
 
 %build
-%configure
+%configure \
+   --prefix=/
+
 %make
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 %makeinstall libdir=%{_libdir}
 
+# FIXME: workaround since 4.6
+install -d -m0755 %{buildroot}%{_bindir} %{buildroot}%{_datadir}
+mv %{buildroot}/bin/* %{buildroot}%{_bindir}/
+mv %{buildroot}/share/* %{buildroot}%{_datadir}/
+
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
@@ -76,6 +83,9 @@ This package contains libraries and header files for developing applications tha
 %doc README.md
 
 %changelog
+* Mon Feb 13 2023 Automatic Build System <autodist@mambasoft.it> 4.6-1mamba
+- automatic version update by autodist
+
 * Sun Jul 10 2022 Automatic Build System <autodist@mambasoft.it> 4.4-1mamba
 - automatic version update by autodist