diff --git a/tk.changes b/tk.changes
index 740374c..b8ec5ef 100644
--- a/tk.changes
+++ b/tk.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Oct 12 15:17:51 UTC 2020 - Dominique Leuenberger <dimstar@opensuse.org>
+
+- Fix build with RPM 4.16: error: bare words are no longer
+  supported, please use "...":  lib64 == lib64.
+
 -------------------------------------------------------------------
 Tue Dec  3 13:54:10 UTC 2019 - Reinhard Max <max@suse.com>
 
diff --git a/tk.spec b/tk.spec
index 6f37e19..fdaa898 100644
--- a/tk.spec
+++ b/tk.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package tk
 #
-# Copyright (c) 2019 SUSE LLC
+# Copyright (c) 2020 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -122,7 +122,7 @@ ln -sf wish%TK_MINOR %buildroot%_prefix/bin/wish
 ln -sf wish%TK_MINOR.n.gz %buildroot%_mandir/mann/wish.n.gz
 install -m 0755 %{S:3} %buildroot%_bindir/tkcon
 
-%if %_lib == lib64
+%if "%_lib" == "lib64"
 
 %post
 test -L /usr/lib/tk%TK_MINOR && rm -f /usr/lib/tk%TK_MINOR