diff --git a/enchant.changes b/enchant.changes
index 15db34c..dae95e5 100644
--- a/enchant.changes
+++ b/enchant.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Sun Jun  3 10:07:03 UTC 2018 - dleuenberger@suse.com
+
+- Revert parts of last change: Still using supplementes instead of
+  boolean rich deps: zypper dup from < CODE15 is impossible
+  otherwise.
+
 -------------------------------------------------------------------
 Tue May 29 12:49:28 UTC 2018 - badshah400@gmail.com
 
diff --git a/enchant.spec b/enchant.spec
index 6dd6842..0c91038 100644
--- a/enchant.spec
+++ b/enchant.spec
@@ -22,7 +22,7 @@ Release:        0
 Summary:        Generic Spell Checking Library
 License:        LGPL-2.1-or-later
 Group:          Productivity/Text/Spell
-Url:            https://abiword.github.io/enchant/
+URL:            https://abiword.github.io/enchant/
 Source:         https://github.com/AbiWord/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
 Source1:        baselibs.conf
 BuildRequires:  dbus-1-glib-devel
@@ -60,6 +60,7 @@ This package provides data/configuration files for libenchant.
 %package -n enchant-2-backend-hunspell
 Summary:        Hunspell backend for the Enchant spell checking library
 Group:          Productivity/Text/Spell
+Supplements:    packageand(libenchant-2-2:%(rpm -q --qf "%%{name}" -f $(readlink -f %{_libdir}/libhunspell.so))
 Provides:       enchant-2-backend
 
 %description -n enchant-2-backend-hunspell
@@ -70,6 +71,7 @@ libraries.
 %package -n enchant-2-backend-voikko
 Summary:        Voikko backend for the Enchant spell checking library
 Group:          Productivity/Text/Spell
+Supplements:    packageand(libenchant-2-2:%(rpm -q --qf "%%{name}" -f $(readlink -f %{_libdir}/libvoikko.so))
 Provides:       enchant-2-backend
 Provides:       locale(libenchant-2-2:fi)
 
@@ -83,8 +85,6 @@ Summary:        Generic Spell Checking Library
 Group:          System/Libraries
 Requires:       enchant-2-backend
 Requires:       enchant-data >= %{version}
-Requires:       (enchant-2-backend-hunspell if %(rpm -q --qf "%%{name}" -f $(readlink -f %{_libdir}/libhunspell.so)))
-Requires:       (enchant-2-backend-voikko if %(rpm -q --qf "%%{name}" -f $(readlink -f %{_libdir}/libvoikko.so)))
 Suggests:       enchant-2-backend-hunspell
 
 %description -n libenchant-2-2