diff --git a/ibus.spec b/ibus.spec
index fea0d30..1d58d03 100644
--- a/ibus.spec
+++ b/ibus.spec
@@ -296,7 +296,7 @@ rm -f $RPM_BUILD_ROOT%{_libdir}/libibus-*%{ibus_api_version}.la
 rm -f $RPM_BUILD_ROOT%{_libdir}/gtk-2.0/%{gtk2_binary_version}/immodules/im-ibus.la
 rm -f $RPM_BUILD_ROOT%{_libdir}/gtk-3.0/%{gtk3_binary_version}/immodules/im-ibus.la
 
-%py_byte_compile %{python3} $RPM_BUILD_ROOT%{_datadir}/ibus/setup
+rm -rf $RPM_BUILD_ROOT%{_datadir}/ibus/setup/__pycache__
 
 # install man page
 for S in %{SOURCE2}