diff --git a/mutter.changes b/mutter.changes
index a5d8d5d..facc370 100644
--- a/mutter.changes
+++ b/mutter.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Sep 14 14:39:13 UTC 2017 - fezhang@suse.com
+
+- Drop SLE12 / Leap42 conditionals and build with wayland
+  unconditionally.
+
 -------------------------------------------------------------------
 Tue Sep 12 19:33:28 UTC 2017 - luc14n0@linuxmail.org
 
diff --git a/mutter.spec b/mutter.spec
index f8c85d8..fdbe878 100644
--- a/mutter.spec
+++ b/mutter.spec
@@ -16,11 +16,6 @@
 #
 
 
-%if 0%{?suse_version} == 1315
-%bcond_with wayland
-%else
-%bcond_without wayland
-%endif
 Name:           mutter
 Version:        3.26.0
 Release:        0
@@ -87,14 +82,12 @@ Obsoletes:      typelib-1_0-Meta-3_0
 %if !0%{?is_opensuse}
 BuildRequires:  translation-update-upstream
 %endif
-%if %{with wayland}
 BuildRequires:  pkgconfig(gbm) >= 10.3
 BuildRequires:  pkgconfig(gudev-1.0) >= 232
 BuildRequires:  pkgconfig(libdrm)
 BuildRequires:  pkgconfig(libsystemd)
 BuildRequires:  pkgconfig(wayland-protocols) >= 1.9
 BuildRequires:  pkgconfig(wayland-server) >= 1.13.0
-%endif
 
 %description
 Mutter is a window and compositing manager based on Clutter, forked
@@ -152,13 +145,8 @@ translation-update-upstream
 
 %build
 %configure \
-%if %{with wayland}
         --enable-wayland \
         --enable-native-backend \
-%else
-        --disable-wayland \
-        --disable-native-backend \
-%endif
         --disable-static \
         --enable-egl-device \
         --enable-compile-warnings=maximum