diff --git a/gstreamer1-plugins-bad-free.spec b/gstreamer1-plugins-bad-free.spec
index 12630cd..5f66374 100644
--- a/gstreamer1-plugins-bad-free.spec
+++ b/gstreamer1-plugins-bad-free.spec
@@ -42,7 +42,9 @@ BuildRequires:  gobject-introspection-devel >= %{_gobject_introspection}
 
 BuildRequires:  bzip2-devel
 BuildRequires:  exempi-devel
+%if 0%{?fedora} >= 31
 BuildRequires:  fdk-aac-free-devel
+%endif
 BuildRequires:  gsm-devel
 BuildRequires:  jasper-devel
 BuildRequires:  ladspa-devel
@@ -109,8 +111,10 @@ BuildRequires:  zvbi-devel
 BuildRequires:  OpenEXR-devel
 %endif
 
+%if 0%{?fedora} >= 31
 # libgstfdkaac.so used to be shipped in -nonfree
 Obsoletes: gstreamer1-plugins-bad-nonfree < 1.16.0-3
+%endif
 
 %description
 GStreamer is a streaming media framework, based on graphs of elements which
@@ -317,7 +321,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -fv {} ';'
 %{_libdir}/gstreamer-%{majorminor}/libgstfbdevsink.so
 %endif
 
+%if 0%{?fedora} >= 31
 %{_libdir}/gstreamer-%{majorminor}/libgstfdkaac.so
+%endif
 %{_libdir}/gstreamer-%{majorminor}/libgstfestival.so
 %{_libdir}/gstreamer-%{majorminor}/libgstfieldanalysis.so
 %{_libdir}/gstreamer-%{majorminor}/libgstfreeverb.so