diff --git a/sugar-clock.spec b/sugar-clock.spec
index 8ae0ef2..96231b0 100644
--- a/sugar-clock.spec
+++ b/sugar-clock.spec
@@ -9,7 +9,7 @@ Source0:        https://download.sugarlabs.org/sources/honey/Clock/Clock-%{versi
 BuildArch:      noarch
 
 BuildRequires:  gettext
-BuildRequires:  python3
+BuildRequires:  python3-devel
 BuildRequires:  sugar-toolkit-gtk3
 
 Requires:       sugar
@@ -39,7 +39,7 @@ python3 ./setup.py install --prefix=%{buildroot}/%{_prefix}
 rm %{buildroot}%{_prefix}/share/applications/*.desktop || true
 
 # https://fedoraproject.org/wiki/Changes/No_more_automagic_Python_bytecompilation_phase_3
-%py_byte_compile %{python3} %{buildroot}%{_datadir}/%{sugaractivitydir}/Clock.activity/
+%py_byte_compile %{python3} %{buildroot}/%{sugaractivitydir}/Clock.activity/
 
 %find_lang tv.alterna.Clock