diff --git a/libreoffice.changes b/libreoffice.changes
index c5fd7e2..36744e8 100644
--- a/libreoffice.changes
+++ b/libreoffice.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Apr  3 11:52:09 UTC 2018 - tchvatal@suse.com
+
+- Conditionalize gtk3 build as it requires "newer" gnome than the
+  one we ship on SLE12 currently
+
 -------------------------------------------------------------------
 Tue Apr  3 11:39:13 UTC 2018 - tchvatal@suse.com
 
diff --git a/libreoffice.spec b/libreoffice.spec
index 945fee9..cb02b53 100644
--- a/libreoffice.spec
+++ b/libreoffice.spec
@@ -37,6 +37,7 @@
 %endif
 %if 0%{?suse_version} > 1320 || (0%{?sle_version} >= 120300 && 0%{?is_opensuse})
 %bcond_without system_gpgme
+%bcond_without gtk3
 %else
 # Hack in the bundled libs to not pop up on requires/provides to avoid
 # faking libreoffice provide some system packages
@@ -44,6 +45,7 @@
 %global __requires_exclude_from ^%{_libdir}/libreoffice/program/lib(gpg|assuan).*\\.so.*$
 %global __requires_exclude ^libgpgmepp\\.so.*$
 %bcond_with system_gpgme
+%bcond_with gtk3
 %endif
 Name:           libreoffice
 Version:        6.0.3.2
@@ -160,14 +162,12 @@ BuildRequires:  pkgconfig(dbus-glib-1)
 BuildRequires:  pkgconfig(epoxy) >= 1.2
 BuildRequires:  pkgconfig(expat)
 BuildRequires:  pkgconfig(gl)
-BuildRequires:  pkgconfig(glib-2.0) >= 2.40
 BuildRequires:  pkgconfig(glu)
 BuildRequires:  pkgconfig(gobject-introspection-1.0)
 BuildRequires:  pkgconfig(graphite2) >= 0.9.3
 BuildRequires:  pkgconfig(gssrpc)
 BuildRequires:  pkgconfig(gstreamer-plugins-base-1.0)
 BuildRequires:  pkgconfig(gtk+-2.0) >= 2.18.0
-BuildRequires:  pkgconfig(gtk+-3.0)
 BuildRequires:  pkgconfig(harfbuzz) >= 0.9.42
 BuildRequires:  pkgconfig(harfbuzz-icu) >= 0.9.42
 BuildRequires:  pkgconfig(hunspell)
@@ -241,6 +241,10 @@ Obsoletes:      %{name}-icon-theme-crystal < %{version}
 Provides:       %{name}-icon-theme-oxygen = %{version}
 Obsoletes:      %{name}-icon-theme-oxygen < %{version}
 ExclusiveArch:  aarch64 %{ix86} x86_64
+%if %{with gtk3}
+BuildRequires:  pkgconfig(glib-2.0) >= 2.40
+BuildRequires:  pkgconfig(gtk+-3.0)
+%endif
 %if %{with system_gpgme}
 BuildRequires:  libgpgmepp-devel
 %else
@@ -493,10 +497,8 @@ This package contains some GNOME extensions and GTK2 interface for LibreOffice.
 Summary:        Gtk3 interface for LibreOffice
 Group:          Productivity/Office/Suite
 Requires:       %{name}-gnome = %{version}
-%if 0%{?suse_version} > 1315 || 0%{?is_opensuse}
 Supplements:    packageand(libreoffice:gnome-session)
 Supplements:    packageand(libreoffice:mate-session-manager)
-%endif
 
 %description gtk3
 This package contains Gtk3 interface rendering option for LibreOffice.
@@ -505,8 +507,8 @@ This package contains Gtk3 interface rendering option for LibreOffice.
 Summary:        Gtk2 interface for LibreOffice
 Group:          Productivity/Office/Suite
 Recommends:     %{name}-gnome = %{version}
-# We are default on SLE12
-%if 0%{?suse_version} == 1315 && !0%{?is_opensuse}
+# We are default if gtk3 is not present
+%if !%{with gtk3}
 Supplements:    packageand(libreoffice:gnome-session)
 %endif
 # Without kde integration we provide gtk2 interface there
@@ -973,7 +975,11 @@ export NOCONFIGURE=yes
         --disable-systray \
         --disable-gstreamer-0-10 \
         --enable-gstreamer-1-0 \
+%if %{with gtk3}
         --enable-gtk3 \
+%else
+        --disable-gtk3 \
+%endif
         --enable-introspection \
         --with-doxygen \
         --enable-release-build \
@@ -1394,8 +1400,10 @@ exit 0
 
 %files -f file-lists/gnome_list.txt gnome
 
+%if %{with gtk3}
 %files gtk3
 %{_libdir}/libreoffice/program/libvclplug_gtk3lo.so
+%endif
 
 %files gtk2
 %{_libdir}/libreoffice/program/libvclplug_gtklo.so