diff --git a/telegram.spec b/telegram.spec
index 3ab8780..5487982 100644
--- a/telegram.spec
+++ b/telegram.spec
@@ -1,6 +1,6 @@
 Name:          telegram
 Epoch:         1
-Version:       4.16.5
+Version:       4.16.6
 Release:       1mamba
 Summary:       The official desktop client for the Telegram messenger
 Group:         Graphical Desktop/Applications/Internet
@@ -96,17 +96,15 @@ rm -rf Telegram/ThirdParty/libtgvoip/webrtc_dsp/absl
     -DCMAKE_CXX_FLAGS="%{optflags} -Os -s -Wl,--gc-sections -Wl,--no-keep-memory -fPIC"
 %endif
 
-ninja -j2
+ninja %{_smp_mflags}
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
 
 DESTDIR=%{buildroot} ninja -C build install
 
-#install -D -m644 %{SOURCE2} %{buildroot}%{_kde5_servicesdir}/tg.protocol
-
-# FIXME: 
-rm -rf %{buildroot}%{_builddir}/tdesktop*
+## FIXME: 
+#rm -rf %{buildroot}%{_builddir}/tdesktop*
 
 %clean
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -128,7 +126,6 @@ fi
 %files
 %defattr(-,root,root)
 %{_bindir}/telegram-desktop
-#%{_kde5_servicesdir}/tg.protocol
 %{_datadir}/applications/org.telegram.desktop.desktop
 %{_datadir}/metainfo/org.telegram.desktop.metainfo.xml
 %{_datadir}/icons/hicolor/*/apps/telegram.png
@@ -138,6 +135,9 @@ fi
 %doc LICENSE LEGAL
 
 %changelog
+* Wed Apr 10 2024 Automatic Build System <autodist@openmamba.org> 4.16.6-1mamba
+- automatic version update by autodist
+
 * Tue Apr 09 2024 Automatic Build System <autodist@openmamba.org> 4.16.5-1mamba
 - automatic version update by autodist