diff --git a/uw-imap.spec b/uw-imap.spec
index 6428682..a780da0 100644
--- a/uw-imap.spec
+++ b/uw-imap.spec
@@ -72,12 +72,17 @@ Patch12: imap-2007f-format-security.patch
 Patch13: imap-2007e-poll.patch
 
 BuildRequires: krb5-devel
-BuildRequires: openssl-devel
 BuildRequires: pam-devel
 
 Requires: xinetd
 Requires(post): openssl
 
+%if 0%{?fedora} > 25 || 0%{?rhel} > 7
+BuildRequires: compat-openssl10-devel
+%else
+BuildRequires: openssl-devel
+%endif
+
 %if 0%{?_with_system_libc_client}
 BuildRequires: libc-client-devel = %{version}
 Requires: %{imap_libs}%{?_isa} = %{version}
@@ -271,10 +276,6 @@ mkdir -p $RPM_BUILD_ROOT%{ssldir}/certs
 touch $RPM_BUILD_ROOT%{ssldir}/certs/{imapd,ipop3d}.pem
 
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-
 # FIXME, do on first launch (or not at all?), not here -- Rex
 %post
 {
@@ -351,8 +352,9 @@ done
 
 %changelog
 * Tue Jul 11 2017 Rex Dieter <rdieter@fedoraproject.org> - 2007f-14
-- .spec cosmetics, %%define -> %%global
+- .spec cosmetics, %%define -> %%global, drop %%clean
 - workaround el6 libc-client WONTFIX brokenness (#736120)
+- use compat-openssl10 on f26+ (#1424334)
 
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 2007f-13
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild