diff --git a/mpv.changes b/mpv.changes
index d1965a1..5e3d033 100644
--- a/mpv.changes
+++ b/mpv.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Nov  2 12:20:01 UTC 2017 - mpluskal@suse.com
+
+- Explicitly use python3 when building
+- Enable libva on wayland
+
 -------------------------------------------------------------------
 Tue Oct 24 18:33:12 UTC 2017 - aloisio@gmx.com
 
diff --git a/mpv.spec b/mpv.spec
index 935135d..db38d56 100644
--- a/mpv.spec
+++ b/mpv.spec
@@ -74,6 +74,7 @@ BuildRequires:  pkgconfig(libswscale) >= 4.2.100
 BuildRequires:  pkgconfig(libudf)
 BuildRequires:  pkgconfig(libv4l2)
 BuildRequires:  pkgconfig(libva) >= 0.36.0
+BuildRequires:  pkgconfig(libva-wayland) >= 0.36.0
 BuildRequires:  pkgconfig(libva-x11) >= 0.36.0
 BuildRequires:  pkgconfig(python3)
 BuildRequires:  pkgconfig(rubberband)
@@ -213,7 +214,7 @@ myopts+=" --disable-debug"
 # Explicitly enable samba (seems non-default now?)
 myopts+=" --enable-libsmbclient"
 export CCFLAGS="%{optflags}"
-./waf configure \
+python3 ./waf configure \
   --prefix="%{_prefix}"              \
   --bindir="%{_bindir}"              \
   --mandir="%{_mandir}"              \
@@ -230,7 +231,7 @@ export CCFLAGS="%{optflags}"
   --enable-dvbin                     \
   ${myopts}
 
-./waf build --verbose %{?_smp_mflags}
+python3 ./waf build --verbose %{?_smp_mflags}
 
 pushd mpv-bash-completion-%{_mbc_ver}
 export MPV_BASHCOMPGEN_MPV_CMD=../build/mpv
@@ -238,7 +239,7 @@ make %{?_smp_mflags}
 popd
 
 %install
-./waf --destdir=%{buildroot} install
+python3 ./waf --destdir=%{buildroot} install
 
 pushd mpv-bash-completion-%{_mbc_ver}
 %make_install